/* ===== Extra Construtora — Design System ===== */
:root{
  --bg:#080808;
  --bg-soft:#0e0e10;
  --bg-card:#131316;
  --line:rgba(255,255,255,.07);
  --line-strong:rgba(255,255,255,.13);
  --ivory:#f4f2ee;
  --ivory-dim:rgba(244,242,238,.52);
  --ivory-faint:rgba(244,242,238,.28);
  --gold:#c9a24a;
  --gold-light:#ddb96a;
  --gold-dim:rgba(201,162,74,.45);
  --ff-sans:'Bricolage Grotesque', sans-serif;
  --ff-serif:'Instrument Serif', serif;
  --ease:cubic-bezier(.16,1,.3,1);
  --ease-smooth:cubic-bezier(.4,0,.2,1);
}

*{margin:0;padding:0;box-sizing:border-box;}
[hidden]{display:none !important;}
html{scroll-behavior:smooth;}
body{
  font-family:var(--ff-sans);
  background:var(--bg);
  color:var(--ivory);
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{text-decoration:none;color:inherit;}
button{font-family:inherit;border:none;background:none;cursor:pointer;color:inherit;}
.container{max-width:1240px;margin:0 auto;padding:0 28px;}
.gold-text{color:var(--gold);}
.serif-italic{font-family:var(--ff-serif);font-style:italic;font-weight:400;color:var(--gold-light);}
svg{display:block;flex-shrink:0;}

/* ===== Loader ===== */
.loader{
  position:fixed;inset:0;z-index:9999;background:var(--bg);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:32px;
  transition:opacity 1s var(--ease), visibility 1s var(--ease);
}
.loader__logo{
  width:260px;height:auto;
  animation:loader-pulse 2s ease-in-out infinite;
  filter:drop-shadow(0 0 24px rgba(201,162,74,.35));
}
.loader__bar{
  width:120px;height:1px;background:rgba(255,255,255,.1);border-radius:1px;overflow:hidden;
}
.loader__bar::after{
  content:'';display:block;height:100%;width:0%;background:var(--gold);
  animation:loader-fill 2s var(--ease) forwards;
}
@keyframes loader-fill{0%{width:0%;}100%{width:100%;}}
@keyframes loader-pulse{0%,100%{transform:scale(1);opacity:.9;}50%{transform:scale(1.06);opacity:1;filter:drop-shadow(0 0 32px rgba(201,162,74,.6));}}
.loader.is-hidden{opacity:0;visibility:hidden;pointer-events:none;}

/* ===== Progress bar ===== */
.progress-bar{position:fixed;top:0;left:0;height:1.5px;width:0%;background:var(--gold);z-index:1100;transition:width .12s linear;}

/* ===== Pill components ===== */
.pill-tag{
  display:inline-flex;align-items:center;padding:6px 16px;
  border:1px solid var(--line-strong);border-radius:999px;
  font-size:.7rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--ivory-faint);
}
.pill-btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:8px 8px 8px 22px;border-radius:999px;
  background:var(--gold);color:#080808;font-weight:700;font-size:.85rem;
  transition:gap .35s var(--ease), background .3s, box-shadow .3s;white-space:nowrap;
}
.pill-btn__icon{
  display:flex;align-items:center;justify-content:center;
  width:34px;height:34px;border-radius:50%;background:#080808;color:var(--gold);
  transition:transform .4s var(--ease);
}
.pill-btn:hover{gap:16px;background:var(--gold-light);box-shadow:0 8px 32px rgba(201,162,74,.3);}
.pill-btn:hover .pill-btn__icon{transform:rotate(45deg);}
.pill-btn--lg{padding:10px 10px 10px 28px;font-size:.95rem;}
.pill-btn--lg .pill-btn__icon{width:42px;height:42px;}
.pill-btn--outline{background:transparent;color:var(--ivory);border:1px solid var(--line-strong);}
.pill-btn--outline .pill-btn__icon{background:transparent;color:var(--ivory);border:1px solid var(--line-strong);}
.pill-btn--outline:hover{background:var(--gold);color:#080808;border-color:var(--gold);box-shadow:0 8px 32px rgba(201,162,74,.22);}
.pill-btn--outline:hover .pill-btn__icon{background:#080808;color:var(--gold);border-color:transparent;}

/* ===== Header ===== */
.header{position:fixed;top:0;left:0;right:0;z-index:1000;padding:16px 0;transition:all .5s var(--ease);}
.header.is-scrolled{background:rgba(8,8,8,.82);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--line);padding:10px 0;}
.header__inner{display:flex;align-items:center;justify-content:space-between;gap:24px;}
.header__logo{display:flex;align-items:center;gap:12px;transition:transform .4s var(--ease);}
.header__logo:hover{transform:scale(1.05);}
.header__logo img{height:160px;width:auto;object-fit:contain;transition:height .4s var(--ease),transform .4s var(--ease);}
.header.is-scrolled .header__logo img{height:120px;}
.header__logo span{display:none;}
@media(max-width:767px){
  .header__logo img{height:110px;}
  .header.is-scrolled .header__logo img{height:90px;}
}
.nav{display:none;gap:32px;flex:1;justify-content:center;}
.nav a,.nav button{font-size:1.05rem;font-weight:500;color:var(--ivory);transition:color .3s;letter-spacing:.02em;}
.nav a:hover,.nav button:hover{color:var(--gold);}
.nav a.is-active{color:var(--gold-light);}
.nav__cta{display:none;}
.nav__burger{display:flex;flex-direction:column;gap:5px;padding:8px;z-index:1001;}
.nav__burger span{width:22px;height:1.5px;background:var(--ivory);transition:all .35s var(--ease);}
.nav__burger.is-open span:nth-child(1){transform:translateY(6.5px) rotate(45deg);}
.nav__burger.is-open span:nth-child(2){opacity:0;}
.nav__burger.is-open span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg);}

.nav-mobile{
  position:fixed;top:0;right:0;height:100vh;width:300px;background:rgba(8,8,8,.99);backdrop-filter:blur(24px);
  display:flex;flex-direction:column;gap:4px;padding:110px 32px 32px;
  transform:translateX(100%);transition:transform .5s var(--ease);z-index:999;
  border-left:1px solid var(--line);
}
.nav-mobile.is-open{transform:translateX(0);}
.nav-mobile a,.nav-mobile button{display:block;text-align:left;padding:14px 0;font-size:1rem;color:var(--ivory-faint);border-bottom:1px solid var(--line);transition:color .3s,padding-left .3s;}
.nav-mobile a:hover,.nav-mobile button:hover{color:var(--ivory);padding-left:8px;}
.nav-mobile .pill-btn{margin-top:20px;justify-content:center;}

@media(min-width:1024px){
  .nav{display:flex;}
  .nav__cta{display:inline-flex;}
  .nav__burger{display:none;}
}

/* ===== Section heads ===== */
.section-head__top{display:flex;margin-bottom:20px;}
.section-head__top--center{justify-content:center;}
.section-head__row{display:flex;flex-direction:column;gap:20px;margin-bottom:64px;}
@media(min-width:900px){.section-head__row{flex-direction:row;align-items:flex-end;justify-content:space-between;}}
.section-title{
  font-family:var(--ff-sans);font-weight:700;letter-spacing:-.025em;
  font-size:clamp(2.2rem,4.5vw,3.4rem);line-height:1.06;color:var(--ivory);
}
.section-title--center{text-align:center;margin:0 auto 64px;max-width:720px;}
.section-sub{max-width:380px;color:var(--ivory-dim);line-height:1.7;font-size:.95rem;}
.section-sub--center{margin:-36px auto 52px;text-align:center;}

/* ===== Reveal-on-scroll ===== */
[data-reveal],[data-reveal-delay]{
  opacity:0;transform:translateY(36px);
  transition:opacity 1.1s var(--ease), transform 1.1s var(--ease);
}
[data-reveal].is-visible,[data-reveal-delay].is-visible{opacity:1;transform:translateY(0);}
[data-reveal-delay="1"]{transition-delay:.18s;}
[data-reveal-delay="2"]{transition-delay:.34s;}
[data-reveal-delay="3"]{transition-delay:.50s;}
[data-reveal-delay="4"]{transition-delay:.66s;}
[data-reveal-delay="5"]{transition-delay:.82s;}

/* ===== Hero ===== */
.hero{position:relative;min-height:100vh;display:flex;align-items:flex-end;overflow:hidden;background:#000;}
.hero__media{position:absolute;top:0;left:0;right:0;height:115%;will-change:transform;}
.hero__video{width:100%;height:100%;object-fit:cover;position:absolute;inset:0;opacity:0;transition:opacity 1.2s ease;}
.hero__video.is-ready{opacity:1;}
.hero__slideshow{position:absolute;inset:0;}
.hero__slide{
  position:absolute;inset:0;background-size:cover;background-position:center;
  opacity:0;transform:scale(1.08);
  animation:kenburns 22s ease-in-out infinite;
  transition:opacity 2.4s ease;
}
.hero__slide.is-active{opacity:1;}
@keyframes kenburns{0%{transform:scale(1.06);}50%{transform:scale(1.14) translateY(-1%);}100%{transform:scale(1.06);}}
.hero__video.is-ready ~ .hero__slideshow{opacity:0;}

/* Hero overlay — much deeper, cinematic */
.hero__overlay{
  position:absolute;inset:0;
  background:
    linear-gradient(180deg,
      rgba(8,8,8,.92) 0%,
      rgba(8,8,8,.4) 14%,
      rgba(8,8,8,.22) 32%,
      rgba(8,8,8,.22) 55%,
      rgba(8,8,8,.96) 100%),
    linear-gradient(90deg, rgba(8,8,8,.6) 0%, transparent 55%);
}

.hero__content{position:relative;z-index:2;padding-bottom:100px;width:100%;}
.hero__title{
  font-family:var(--ff-sans);font-weight:600;letter-spacing:-.02em;
  line-height:1.08;font-size:clamp(2.2rem,5.8vw,4.2rem);max-width:900px;
}
.reveal-line{display:block;overflow:hidden;padding-bottom:.08em;}
.reveal-line > span{
  display:inline-block;transform:translateY(108%);opacity:0;
  transition:transform 1.1s var(--ease), opacity 1.1s var(--ease);
}
.is-visible .reveal-line > span{transform:translateY(0);opacity:1;}
.reveal-line:nth-child(2) > span{transition-delay:.18s;}
.reveal-line:nth-child(3) > span{transition-delay:.32s;}

.hero__desc{
  color:var(--ivory-dim);font-size:1.05rem;max-width:480px;line-height:1.75;margin:32px 0 42px;
  opacity:0;transform:translateY(20px);
  transition:opacity 1s var(--ease) .55s, transform 1s var(--ease) .55s;
}
.hero__actions{
  opacity:0;transform:translateY(20px);
  transition:opacity 1s var(--ease) .72s, transform 1s var(--ease) .72s;
}
.hero__text.is-visible .hero__desc,
.hero__text.is-visible .hero__actions{opacity:1;transform:translateY(0);}

.hero__sidetext{
  position:absolute;right:36px;top:50%;writing-mode:vertical-rl;
  font-size:.65rem;letter-spacing:.22em;text-transform:uppercase;color:var(--ivory-faint);
  display:none;z-index:2;
}
@media(min-width:1024px){.hero__sidetext{display:block;}}

.hero__scroll{
  position:absolute;bottom:36px;left:50%;transform:translateX(-50%);
  width:48px;height:48px;border-radius:50%;border:1px solid rgba(255,255,255,.18);
  display:flex;align-items:center;justify-content:center;color:var(--ivory-dim);
  z-index:2;animation:bob 2.8s ease-in-out infinite;transition:border-color .3s,color .3s;
}
.hero__scroll:hover{border-color:var(--gold);color:var(--gold);}
@keyframes bob{0%,100%{transform:translate(-50%,0);}50%{transform:translate(-50%,10px);}}

/* ===== About ===== */
.about{padding:140px 0 120px;background:var(--bg);}
.about .section-title{max-width:640px;margin-bottom:52px;}
.about__grid{display:grid;gap:56px;align-items:center;}
@media(min-width:1024px){.about__grid{grid-template-columns:.9fr 1fr;}}
.about__media{position:relative;padding-bottom:64px;padding-left:48px;}
.about__img-wrap{position:relative;overflow:hidden;border-radius:20px;}
.about__img-wrap img{width:100%;object-fit:cover;transition:transform 1.2s var(--ease);}
.about__img-wrap:hover img{transform:scale(1.04);}
.about__img-wrap--top{width:80%;height:320px;}
.about__img-wrap--bottom{position:absolute;left:0;bottom:0;width:58%;height:200px;border:6px solid var(--bg);box-shadow:0 32px 64px -20px rgba(0,0,0,.7);}
.about__badge{position:absolute;bottom:-12px;right:-8px;background:var(--bg-card);border:1px solid var(--line-strong);padding:22px 24px;border-radius:16px;z-index:2;}
.about__badge span{display:block;font-family:var(--ff-sans);font-weight:700;font-size:1.9rem;color:var(--gold);}
.about__badge p{font-size:.6rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ivory-faint);margin-top:2px;}
.about__desc{color:var(--ivory-dim);font-size:1.03rem;line-height:1.8;margin-bottom:22px;}
@media(max-width:639px){
  .about__media{padding-left:24px;padding-bottom:52px;}
  .about__img-wrap--top{height:200px;}
  .about__img-wrap--bottom{height:140px;}
}

/* ===== Reveal image (scroll expand effect) ===== */
.reveal-image{position:relative;height:260vh;background:#000;margin:100px 0;}
.reveal-image__sticky{position:sticky;top:0;height:100vh;display:flex;align-items:center;justify-content:center;overflow:hidden;}
.reveal-image__shape{
  position:relative;overflow:hidden;
  width:62vw;height:48vh;border-radius:240px;
  will-change:width,height,border-radius;
}
.reveal-image__shape img{width:100%;height:100%;object-fit:cover;}
.reveal-image__overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,8,8,.08),rgba(8,8,8,.62));}
.reveal-image__caption{
  position:absolute;bottom:52px;left:0;right:0;text-align:center;
  font-family:var(--ff-serif);font-style:italic;font-size:clamp(1.5rem,3.2vw,2.4rem);
  color:var(--ivory);line-height:1.3;opacity:0;transition:opacity .8s ease;padding:0 24px;
  text-shadow:0 4px 24px rgba(0,0,0,.5);
}
.reveal-image__caption.is-visible{opacity:1;}

/* ===== Achievements ===== */
.achievements{position:relative;padding:160px 0;background:var(--bg-soft);overflow:hidden;}
.achievements::before{
  content:'';position:absolute;inset:0;
  background:radial-gradient(ellipse 60% 60% at 50% 50%, rgba(201,162,74,.06) 0%, transparent 70%);
  pointer-events:none;
}
.achievements__watermark{
  position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  font-family:var(--ff-serif);font-style:italic;font-size:min(22vw,260px);
  color:rgba(255,255,255,.025);white-space:nowrap;pointer-events:none;user-select:none;
}
.achievements__inner{position:relative;text-align:center;}
.achievements__grid{display:grid;grid-template-columns:repeat(2,1fr);gap:56px 28px;max-width:800px;margin:0 auto;}
@media(min-width:768px){.achievements__grid{grid-template-columns:repeat(4,1fr);}}
.achievements__counter{padding-top:28px;border-top:1px solid var(--line-strong);}
.achievements__counter span:first-child{font-family:var(--ff-sans);font-weight:700;font-size:clamp(2.4rem,4.5vw,3.2rem);}
.achievements__counter .gold-text{font-family:var(--ff-sans);font-weight:700;font-size:clamp(2.4rem,4.5vw,3.2rem);}
.achievements__counter p{font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ivory-faint);margin-top:10px;}

/* ===== Services / Marquee ===== */
.services{padding:140px 0;background:var(--bg);}
.marquee{overflow:hidden;margin-bottom:64px;position:relative;}
.marquee::before,.marquee::after{content:'';position:absolute;top:0;bottom:0;width:100px;z-index:2;pointer-events:none;}
.marquee::before{left:0;background:linear-gradient(90deg,var(--bg),transparent);}
.marquee::after{right:0;background:linear-gradient(270deg,var(--bg),transparent);}
.marquee__track{display:flex;gap:20px;width:max-content;animation:marquee-scroll 42s linear infinite;}
.marquee:hover .marquee__track{animation-play-state:paused;}
@keyframes marquee-scroll{from{transform:translateX(0);}to{transform:translateX(-50%);}}
.service-card{
  flex:0 0 330px;background:var(--bg-card);border:1px solid var(--line);border-radius:20px;
  overflow:hidden;transition:border-color .5s,transform .5s var(--ease),box-shadow .5s;
}
.service-card:hover{border-color:var(--gold-dim);transform:translateY(-8px);box-shadow:0 24px 48px -16px rgba(0,0,0,.6);}
.service-card__img{position:relative;height:230px;overflow:hidden;}
.service-card__img img{width:100%;height:100%;object-fit:cover;transition:transform 1s var(--ease);}
.service-card:hover .service-card__img img{transform:scale(1.1);}
.service-card__img::after{content:'';position:absolute;inset:0;background:linear-gradient(0deg,rgba(8,8,8,.75),transparent 60%);}
.service-card__body{padding:26px;}
.service-card__body h3{font-weight:700;font-size:1.15rem;margin-bottom:10px;letter-spacing:-.01em;}
.service-card__body p{color:var(--ivory-dim);font-size:.87rem;line-height:1.65;}

@media(max-width:767px){
  .marquee{overflow:visible;}
  .marquee::before,.marquee::after{display:none;}
  .marquee__track{display:block;width:auto;animation:none;}
  .marquee__track .service-card{display:block;width:100%;margin-bottom:20px;}
  .marquee__track .service-card:last-child{margin-bottom:0;}
  .marquee__track .service-card[aria-hidden="true"]{display:none;}
}

.services__extra{display:grid;gap:16px;max-width:800px;margin:0 auto;}
@media(min-width:640px){.services__extra{grid-template-columns:repeat(2,1fr);}}
.extra-item{
  display:flex;gap:16px;padding:24px;background:var(--bg-card);border:1px solid var(--line);
  border-radius:16px;color:var(--gold);transition:border-color .4s,transform .4s var(--ease);
}
.extra-item:hover{border-color:var(--gold-dim);transform:translateY(-3px);}
.extra-item h4{color:var(--ivory);font-weight:700;font-size:.95rem;margin-bottom:5px;}
.extra-item p{font-size:.85rem;color:var(--ivory-dim);line-height:1.55;}

/* ===== Obras ===== */
.obras{padding:140px 0;background:var(--bg-soft);}
.obras__grid{display:grid;gap:22px;}
@media(min-width:768px){.obras__grid{grid-template-columns:repeat(2,1fr);}}
.obra-card{
  display:block;color:inherit;text-decoration:none;
  position:relative;overflow:hidden;border-radius:20px;border:1px solid var(--line);
  transition:border-color .5s,transform .5s var(--ease),box-shadow .5s;background:var(--bg-card);
}
.obra-card:hover{border-color:var(--gold-dim);transform:translateY(-8px);box-shadow:0 24px 48px -16px rgba(0,0,0,.6);}
.obra-card__img{position:relative;height:320px;overflow:hidden;}
.obra-card__img img{width:100%;height:100%;object-fit:cover;transition:transform 1s var(--ease);}
.obra-card:hover .obra-card__img img{transform:scale(1.08);}
.obra-card__body{padding:28px;}
.tag-pill{display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:999px;font-size:.67rem;font-weight:600;letter-spacing:.05em;margin-bottom:16px;}
.tag-pill--done{background:rgba(80,180,110,.1);color:#7fd99c;}
.tag-pill--progress{background:rgba(201,162,74,.12);color:var(--gold-light);}
.obra-card__body h3{font-weight:700;font-size:1.28rem;margin-bottom:7px;letter-spacing:-.01em;}
.obra-card__type{font-size:.85rem;color:var(--ivory-faint);margin-bottom:13px;}
.obra-card__loc{display:flex;align-items:center;gap:6px;font-size:.78rem;color:var(--gold-light);}
.obras__more{display:flex;justify-content:center;margin-top:48px;}

/* ===== Page hero (obras.html) ===== */
.page-hero{position:relative;padding:200px 0 100px;overflow:hidden;background:#000;}
.page-hero__media{position:absolute;inset:0;}
.page-hero__media img{width:100%;height:100%;object-fit:cover;}
.page-hero__overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,8,8,.78) 0%,rgba(8,8,8,.55) 45%,rgba(8,8,8,.96) 100%);}
.page-hero__content{position:relative;z-index:1;}
.page-hero .section-sub{max-width:520px;}

/* ===== Obras page (listing) ===== */
.obras-page{padding:110px 0 140px;background:var(--bg);}
.obras-page__stats{display:grid;grid-template-columns:repeat(2,1fr);gap:36px 24px;padding-bottom:48px;margin-bottom:48px;border-bottom:1px solid var(--line);}
@media(min-width:768px){.obras-page__stats{grid-template-columns:repeat(4,1fr);}}
.obras-page__stat span{display:block;font-family:var(--ff-serif);font-style:italic;font-size:clamp(2.2rem,4vw,3rem);color:var(--ivory);}
.obras-page__stat p{font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ivory-faint);margin-top:6px;}

.obras-page__filters{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:56px;}
.filter-tab{
  padding:11px 22px;border:1px solid var(--line-strong);border-radius:999px;
  font-size:.8rem;font-weight:600;color:var(--ivory-dim);letter-spacing:.01em;
  transition:all .3s var(--ease);
}
.filter-tab span{color:var(--ivory-faint);}
.filter-tab:hover{border-color:var(--gold-dim);color:var(--ivory);}
.filter-tab.is-active{background:var(--gold);border-color:var(--gold);color:#080808;}
.filter-tab.is-active span{color:rgba(8,8,8,.6);}

.obras-page__list{display:flex;flex-direction:column;gap:28px;}
.obra-row{
  display:grid;gap:0;border:1px solid var(--line);border-radius:22px;overflow:hidden;background:var(--bg-card);
  transition:border-color .5s,transform .5s var(--ease),box-shadow .5s;
}
.obra-row:hover{border-color:var(--gold-dim);transform:translateY(-4px);box-shadow:0 28px 56px -20px rgba(0,0,0,.6);}
@media(min-width:900px){
  .obra-row{grid-template-columns:1fr 1fr;}
  .obra-row--reverse .obra-row__img{order:2;}
  .obra-row--reverse .obra-row__body{order:1;}
}
.obra-row__img{position:relative;min-height:280px;}
.obra-row__img img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0;}
.obra-row__img .tag-pill{position:absolute;top:20px;left:20px;z-index:1;margin-bottom:0;}
.obra-row__body{padding:40px;display:flex;flex-direction:column;justify-content:center;gap:14px;}
.obra-row__type{font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:var(--gold-light);}
.obra-row__body h3{font-family:var(--ff-serif);font-size:1.9rem;color:var(--ivory);font-weight:400;}
.obra-row__body p{color:var(--ivory-dim);font-size:.92rem;line-height:1.65;}
.obra-row__meta{display:flex;flex-wrap:wrap;gap:18px;font-size:.8rem;color:var(--ivory-faint);margin-bottom:6px;}
.obra-row__meta span{display:flex;align-items:center;gap:6px;}
.obra-row__body .pill-btn{align-self:flex-start;}

/* ===== CTA strip (obras / obra detail) ===== */
.obras-cta{padding:140px 0;background:var(--bg-soft);position:relative;overflow:hidden;}
.obras-cta::before{
  content:'';position:absolute;inset:0;
  background:radial-gradient(ellipse 55% 55% at 50% 100%, rgba(201,162,74,.08) 0%, transparent 70%);
  pointer-events:none;
}
.obras-cta__inner{position:relative;text-align:center;display:flex;flex-direction:column;align-items:center;gap:20px;}
.obras-cta__inner .pill-tag{margin-bottom:4px;}
.obras-cta__inner .section-title{margin-bottom:8px;}

/* ===== Obra detail hero ===== */
.obra-hero{position:relative;padding:200px 0 64px;min-height:60vh;display:flex;align-items:flex-end;overflow:hidden;background:#000;}
.obra-hero__media{position:absolute;inset:0;}
.obra-hero__media img{width:100%;height:100%;object-fit:cover;}
.obra-hero__overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,8,8,.55) 0%,rgba(8,8,8,.35) 40%,rgba(8,8,8,.95) 100%);}
.obra-hero__content{position:relative;z-index:1;}
.obra-hero__back{
  display:inline-flex;align-items:center;gap:8px;font-size:.8rem;color:var(--ivory-dim);
  margin-bottom:22px;transition:color .3s,gap .3s;
}
.obra-hero__back:hover{color:var(--gold-light);gap:12px;}
.obra-hero__title{font-family:var(--ff-serif);font-weight:400;font-size:clamp(2.4rem,5.5vw,4rem);color:var(--ivory);margin:18px 0 14px;}
.obra-hero__meta{display:flex;align-items:center;gap:12px;font-size:.88rem;color:var(--ivory-dim);}
.obra-hero__meta span{display:flex;align-items:center;gap:7px;}
.obra-hero__dot{color:var(--ivory-faint);}

/* ===== Obra detail body ===== */
.obra-detail{padding:80px 0 0;background:var(--bg);}
.obra-detail__grid{display:grid;gap:48px;padding-bottom:100px;}
@media(min-width:1024px){.obra-detail__grid{grid-template-columns:1.6fr 1fr;}}
.block-label{
  display:flex;align-items:center;gap:12px;font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;
  color:var(--gold-light);font-weight:600;margin-bottom:22px;
}
.block-label::before{content:'';width:22px;height:1px;background:var(--gold-light);}
.obra-detail__block{margin-bottom:56px;}
.obra-detail__text p{color:var(--ivory-dim);font-size:1rem;line-height:1.85;margin-bottom:18px;}
.obra-diff-grid{display:grid;gap:14px;}
@media(min-width:640px){.obra-diff-grid{grid-template-columns:repeat(2,1fr);}}
.obra-diff-item{
  display:flex;align-items:center;gap:12px;padding:18px 20px;border:1px solid var(--line);
  border-radius:14px;background:var(--bg-card);color:var(--gold);font-size:.85rem;
  transition:border-color .4s,transform .4s var(--ease);
}
.obra-diff-item:hover{border-color:var(--gold-dim);transform:translateY(-3px);}
.obra-diff-item span{color:var(--ivory-dim);}

.obra-detail__side{display:flex;flex-direction:column;gap:28px;}
.obra-info-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;}
.obra-info-card{
  padding:20px;border:1px solid var(--line);border-radius:14px;background:var(--bg-card);color:var(--gold);
}
.obra-info-card__label{display:block;font-size:.62rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ivory-faint);margin:10px 0 4px;}
.obra-info-card strong{display:block;color:var(--ivory);font-size:.92rem;font-weight:700;}

.obra-ficha{padding:28px;border:1px solid var(--line);border-radius:18px;background:var(--bg-card);}
.obra-ficha dl{display:flex;flex-direction:column;gap:0;}
.obra-ficha__row{display:flex;justify-content:space-between;gap:12px;padding:13px 0;border-bottom:1px solid var(--line);}
.obra-ficha__row:last-child{border-bottom:none;}
.obra-ficha__row dt{color:var(--ivory-faint);font-size:.83rem;}
.obra-ficha__row dd{color:var(--ivory);font-size:.83rem;font-weight:600;text-align:right;}

.obra-cta-box{padding:32px;border:1px solid var(--gold-dim);border-radius:18px;background:rgba(201,162,74,.04);text-align:center;}
.obra-cta-box p{font-size:.8rem;color:var(--ivory-faint);margin-bottom:6px;}
.obra-cta-box h3{font-family:var(--ff-sans);font-weight:700;font-size:1.2rem;color:var(--ivory);margin-bottom:22px;letter-spacing:-.01em;}
.obra-cta-box .pill-btn{width:100%;justify-content:center;}

.obra-gallery{padding:64px 0 40px;background:var(--bg);}
.obra-gallery__head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:24px;}
.obra-gallery__nav{display:flex;gap:10px;}
.obra-gallery__nav button{
  width:42px;height:42px;border-radius:50%;border:1px solid var(--line-strong);color:var(--ivory);
  display:flex;align-items:center;justify-content:center;transition:border-color .3s,background .3s,color .3s;
}
.obra-gallery__nav button:hover{border-color:var(--gold);background:var(--gold);color:#080808;}
.obra-gallery__nav button:disabled{opacity:.35;cursor:default;}
.obra-gallery__nav button:disabled:hover{border-color:var(--line-strong);background:none;color:var(--ivory);}
.obra-gallery__track{
  display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;scroll-behavior:smooth;
  padding-bottom:14px;-ms-overflow-style:none;scrollbar-width:none;
}
.obra-gallery__track::-webkit-scrollbar{display:none;}
.obra-gallery__slide{
  flex:0 0 82%;scroll-snap-align:start;border-radius:20px;overflow:hidden;position:relative;
  border:1px solid var(--line);background:var(--bg-card);aspect-ratio:16/10;cursor:zoom-in;
}
@media(min-width:768px){.obra-gallery__slide{flex:0 0 56%;}}
@media(min-width:1200px){.obra-gallery__slide{flex:0 0 38%;}}
.obra-gallery__slide img{width:100%;height:100%;object-fit:cover;}
.obra-gallery__caption{
  position:absolute;left:0;right:0;bottom:0;padding:28px 26px;
  background:linear-gradient(180deg,transparent,rgba(0,0,0,.85) 70%);
}
.obra-gallery__caption span{display:block;font-size:.65rem;letter-spacing:.1em;text-transform:uppercase;color:var(--gold-light);margin-bottom:6px;}
.obra-gallery__caption p{color:var(--ivory-dim);font-size:.88rem;line-height:1.5;max-width:34ch;}
.obra-gallery__dots{display:flex;gap:2px;justify-content:center;margin-top:18px;}
.obra-gallery__dots button{
  width:26px;height:26px;padding:0;position:relative;background:none;border-radius:50%;
}
.obra-gallery__dots button::before{
  content:'';position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  width:7px;height:7px;border-radius:50%;background:var(--line-strong);transition:background .3s,width .3s,border-radius .3s;
}
.obra-gallery__dots button.is-active::before{background:var(--gold);width:20px;border-radius:4px;}

/* ===== Obra plantas ===== */
.obra-plantas{padding-bottom:100px;}
.obra-plantas__inner{
  display:grid;gap:36px;align-items:center;border:1px solid var(--line);border-radius:24px;
  background:var(--bg-card);overflow:hidden;
}
@media(min-width:900px){.obra-plantas__inner{grid-template-columns:1fr 1.3fr;}}
.obra-plantas__text{padding:40px;}
.obra-plantas__text h3{
  font-family:var(--ff-serif);font-weight:400;font-size:clamp(1.7rem,3vw,2.2rem);color:var(--ivory);
  margin:16px 0 14px;
}
.obra-plantas__text p{color:var(--ivory-dim);font-size:.95rem;line-height:1.7;margin-bottom:26px;max-width:38ch;}
.obra-plantas__buttons{display:flex;flex-direction:column;gap:12px;}
.obra-plantas__buttons .pill-btn{width:100%;justify-content:space-between;border-radius:14px;padding:14px 18px;}
.obra-plantas__buttons .pill-btn span:first-child{font-size:.78rem;text-align:left;}
.obra-plantas__img{height:100%;min-height:320px;}
.obra-plantas__img img{width:100%;height:100%;object-fit:cover;display:block;}

/* ===== Planta lightbox ===== */
.planta-lightbox{
  position:fixed;inset:0;z-index:2000;background:rgba(5,5,6,.92);
  display:flex;align-items:center;justify-content:center;padding:32px;
}
.planta-lightbox img{max-width:100%;max-height:100%;border-radius:12px;background:#fff;}
.planta-lightbox__close{
  position:absolute;top:24px;right:24px;width:44px;height:44px;border-radius:50%;
  border:1px solid var(--line-strong);color:var(--ivory);display:flex;align-items:center;justify-content:center;
  transition:border-color .3s,background .3s,color .3s;
}
.planta-lightbox__close:hover{border-color:var(--gold);background:var(--gold);color:#080808;}
.planta-lightbox__nav{
  position:absolute;bottom:28px;left:50%;transform:translateX(-50%);
  display:flex;align-items:center;gap:18px;color:var(--ivory);
}
.planta-lightbox__nav button{
  width:40px;height:40px;border-radius:50%;border:1px solid var(--line-strong);color:var(--ivory);
  display:flex;align-items:center;justify-content:center;transition:border-color .3s,background .3s,color .3s;
}
.planta-lightbox__nav button:hover{border-color:var(--gold);background:var(--gold);color:#080808;}
.planta-lightbox__nav span{font-size:.8rem;color:var(--ivory-dim);min-width:3.5em;text-align:center;}

.gallery-lightbox__figure{max-width:100%;max-height:100%;display:flex;flex-direction:column;align-items:center;gap:18px;}
.gallery-lightbox__figure img{max-width:100%;max-height:78vh;border-radius:12px;object-fit:contain;}
.gallery-lightbox__figure figcaption{color:var(--ivory-dim);font-size:.9rem;text-align:center;max-width:50ch;}
.gallery-lightbox__figure figcaption strong{display:block;color:var(--gold-light);font-size:.7rem;letter-spacing:.08em;text-transform:uppercase;margin-bottom:6px;}

/* ===== Obra location ===== */
.obra-location{padding-bottom:120px;display:grid;gap:36px;}
@media(min-width:900px){.obra-location{grid-template-columns:1.5fr 1fr;align-items:center;}}
.obra-location__map{border-radius:20px;overflow:hidden;border:1px solid var(--line);}
.obra-location__map #obraMap{width:100%;height:380px;}
.obra-location__text p{color:var(--ivory-dim);font-size:.95rem;line-height:1.75;margin:16px 0 26px;}
.obra-location__text .pill-btn--outline{width:fit-content;}

.obra-related{padding-bottom:120px;}
.obra-related__grid{display:grid;gap:22px;}
@media(min-width:768px){.obra-related__grid{grid-template-columns:repeat(3,1fr);}}
.related-card{display:block;border:1px solid var(--line);border-radius:18px;overflow:hidden;background:var(--bg-card);transition:border-color .4s,transform .4s var(--ease),box-shadow .4s;}
.related-card:hover{border-color:var(--gold-dim);transform:translateY(-6px);box-shadow:0 20px 40px -16px rgba(0,0,0,.6);}
.related-card__img{height:190px;overflow:hidden;}
.related-card__img img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease);}
.related-card:hover .related-card__img img{transform:scale(1.08);}
.related-card__type{display:block;font-size:.65rem;letter-spacing:.1em;text-transform:uppercase;color:var(--gold-light);margin:18px 20px 8px;}
.related-card h4{margin:0 20px 8px;font-weight:700;font-size:1.02rem;color:var(--ivory);letter-spacing:-.01em;}
.related-card p{display:flex;align-items:center;gap:6px;margin:0 20px 20px;font-size:.78rem;color:var(--ivory-faint);}

/* ===== Differentials ===== */
.differentials{padding:140px 0;background:var(--bg);}
.differentials__grid{display:grid;gap:18px;}
@media(min-width:768px){.differentials__grid{grid-template-columns:repeat(2,1fr);}}
@media(min-width:1024px){.differentials__grid{grid-template-columns:repeat(3,1fr);}}
.diff-card{
  padding:36px;border:1px solid var(--line);border-radius:20px;background:var(--bg-card);
  transition:border-color .5s,transform .5s var(--ease),background .5s;color:var(--gold);
}
.diff-card:hover{border-color:var(--gold-dim);transform:translateY(-5px);background:rgba(201,162,74,.03);}
.diff-card h3{color:var(--ivory);font-weight:700;font-size:1.1rem;margin:20px 0 12px;letter-spacing:-.01em;}
.diff-card p{font-size:.87rem;color:var(--ivory-dim);line-height:1.65;}

/* ===== Contact ===== */
.contact{padding:160px 0;background:var(--bg-soft);position:relative;overflow:hidden;}
.contact::before{
  content:'';position:absolute;inset:0;
  background:radial-gradient(ellipse 55% 55% at 50% 100%, rgba(201,162,74,.08) 0%, transparent 70%);
  pointer-events:none;
}
.contact__inner{position:relative;max-width:640px;margin:0 auto;text-align:center;}
.contact__form{display:flex;flex-direction:column;gap:10px;max-width:500px;margin:0 auto 48px;}
@media(min-width:600px){.contact__form{flex-direction:row;}}
.contact__form input{
  flex:1;padding:15px 24px;background:var(--bg-card);border:1px solid var(--line);border-radius:999px;
  color:var(--ivory);font-size:.9rem;font-family:inherit;transition:border-color .3s;
}
.contact__form input::placeholder{color:var(--ivory-faint);}
.contact__form input:focus{outline:none;border-color:var(--gold-dim);}
.contact__form button{justify-content:center;}
.contact__links{display:flex;flex-wrap:wrap;justify-content:center;gap:32px;font-size:.87rem;color:var(--ivory-dim);}
.contact__links a{display:flex;align-items:center;gap:9px;transition:color .3s;}
.contact__links a:hover{color:var(--gold);}

/* ===== Footer ===== */
.footer{background:#000;padding:72px 0 0;}
.footer__grid{display:grid;gap:44px;padding-bottom:52px;border-bottom:1px solid var(--line);}
@media(min-width:768px){.footer__grid{grid-template-columns:2fr 1fr 1fr 1fr;}}
.footer__brand img{height:140px;width:auto;object-fit:contain;margin-bottom:16px;}
.footer__brand p{color:var(--ivory-faint);font-size:.85rem;line-height:1.65;max-width:280px;}
.footer__col{display:flex;flex-direction:column;gap:12px;}
.footer__col h4{font-weight:700;font-size:.82rem;margin-bottom:4px;color:var(--ivory);letter-spacing:.06em;text-transform:uppercase;}
.footer__col a{color:var(--ivory-dim);font-size:.85rem;transition:color .3s;}
.footer__col a:hover{color:var(--gold);}
.footer__bottom{padding:24px 0;text-align:center;}
.footer__bottom p{color:var(--ivory-faint);font-size:.76rem;letter-spacing:.04em;}

/* ===== Back to top ===== */
.back-to-top{
  position:fixed;bottom:28px;right:28px;width:46px;height:46px;border-radius:50%;z-index:900;
  background:var(--gold);color:#080808;display:flex;align-items:center;justify-content:center;
  opacity:0;visibility:hidden;transform:translateY(14px);transition:all .4s var(--ease);
  box-shadow:0 4px 16px rgba(201,162,74,.3);
}
.back-to-top.is-visible{opacity:1;visibility:visible;transform:translateY(0);}
.back-to-top:hover{background:var(--gold-light);box-shadow:0 8px 28px rgba(201,162,74,.45);}

/* ===== Section divider ===== */
.section-divider{
  height:1px;background:linear-gradient(90deg,transparent,var(--line-strong),transparent);
  margin:0 auto;max-width:1200px;
}

@media(prefers-reduced-motion: reduce){
  *{animation-duration:.01ms !important;transition-duration:.01ms !important;}
  .marquee__track{animation-duration:60s !important;}
}