:root{
  --verde: #2f4f46;
  --verde-deep: #1e332d;
  --crema: #efe8d8;
  --negro: #1c1c1c;
  --tierra: #9e7c64;
  --tierra-base: #b8a99a;
  --azul: #7a8fa3;
  --selva: #909e7d;
  --gris: #8a8a8a;

  --display: 'Cabinet Grotesk', 'Cabinet Grotesk Variable', sans-serif;
  --body: 'Source Sans 3', sans-serif;

  --gap: clamp(1.25rem, 3vw, 2.5rem);
  --pad: clamp(1.25rem, 6vw, 5rem);
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  background: var(--negro);
  color: var(--negro);
  font-family: var(--body);
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
h1,h2,h3,h4{
  font-family: var(--display);
  font-weight: 700;
  margin:0;
  line-height: 1.02;
  letter-spacing: -0.01em;
}
p{ margin:0; }
.container{
  max-width: 1520px;
  margin: 0 auto;
  padding-left: var(--pad);
  padding-right: var(--pad);
}
.eyebrow{
  font-family: var(--body);
  font-size: 0.7rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  font-weight: 600;
  opacity: 0.72;
}
.bg-crema{ background: var(--crema); }
.bg-negro{ background: var(--negro); color: var(--crema); }
.bg-verde{ background: var(--verde); color: var(--crema); }

/* ---------- datum line signature motif ---------- */
.datum{
  position: relative;
  display:flex;
  align-items:center;
  gap: 0.9rem;
  font-family: var(--body);
  font-size: 0.66rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  opacity: 0.55;
}
.datum::before{
  content:"";
  width: 34px;
  height: 1px;
  background: currentColor;
  opacity: 0.7;
}
.datum .tick{
  display:inline-block;
  width:1px;
  height:7px;
  background:currentColor;
  margin-right: 2px;
}

.echo{
  position: relative;
  display: inline-block;
}
.echo::after{
  content: attr(data-text);
  position: absolute;
  left: 6px;
  top: -3px;
  z-index: -1;
  color: transparent;
  -webkit-text-stroke: 1px currentColor;
  opacity: 0.14;
  pointer-events: none;
}

/* ---------- nav ---------- */
header{
  position: fixed;
  top:0; left:0; right:0;
  z-index: 200;
  display:flex;
  align-items:center;
  justify-content: space-between;
  padding: 1.1rem var(--pad);
  background: linear-gradient(to bottom, rgba(15,20,18,0.62), transparent);
  transition: background 0.4s ease, padding 0.3s ease;
}
header.solid{
  background: rgba(28,28,28,0.94);
  backdrop-filter: blur(6px);
  box-shadow: 0 1px 0 rgba(239,232,216,0.08);
}
/* backdrop-filter on the header creates a new containing block for any
   position:fixed descendant, which traps the full-screen mobile menu
   inside the header's own (short) box instead of the viewport. Drop it
   while the menu is open so the overlay can cover the whole screen. */
header.menu-open{
  backdrop-filter: none;
}
header .logo-mark{ height: 26px; width:auto; }
nav.navlinks{
  display:flex;
  gap: 2.1rem;
  align-items:center;
}
.navlink{
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--crema);
  font-weight: 600;
  position:relative;
  padding-bottom: 4px;
}
.navlink::after{
  content:"";
  position:absolute;
  left:0; right:0; bottom:0;
  height:1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .25s ease;
}
.navlink:hover::after{ transform: scaleX(1); }
.navlink.cta{
  border:1px solid currentColor;
  padding: 0.5rem 1rem;
  border-radius: 100px;
}
.navlink.cta::after{ display:none; }
.menu-btn{
  display:none;
  flex-direction:column;
  gap:5px;
  background:none;
  border:none;
  cursor:pointer;
  padding: 8px;
  z-index: 210;
}
.menu-btn span{
  width: 22px; height:2px; background: var(--crema); display:block; transition:.3s;
}

/* ---------- hero slider (home) — full-bleed, minimal chrome ---------- */
.hero{
  position: relative;
  min-height: 100svh;
  display:flex;
  flex-direction:column;
  justify-content: flex-end;
  color: var(--crema);
  overflow:hidden;
  background: var(--negro);
}
.hero-slides{ position:absolute; inset:0; }
.hero-slide{
  position:absolute; inset:0;
  opacity:0;
  transition: opacity 1.6s ease;
}
.hero-slide.active{ opacity:1; }
.hero-slide img{
  width:100%; height:100%; object-fit:cover;
  transform: scale(1.06);
  animation: kenburns 10s ease-out forwards;
}
@keyframes kenburns{ from{ transform: scale(1.13) } to{ transform: scale(1.02) } }
.hero-slides::after{
  content:"";
  position:absolute; inset:0;
  background:
    linear-gradient(to top, rgba(12,18,16,0.88) 0%, rgba(12,18,16,0.32) 46%, rgba(12,18,16,0.05) 66%, rgba(12,18,16,0.28) 100%);
  z-index: 2;
}
.hero-content{
  position:relative;
  z-index: 3;
  padding: 0 var(--pad) clamp(2.2rem, 6vw, 3.2rem);
  display:flex;
  flex-direction:column;
  gap: 1.2rem;
}
.hero-eyebrow-row{
  display:flex;
  align-items:center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}
.hero h1{
  font-size: clamp(2.1rem, 5.6vw, 4.6rem);
  max-width: 17ch;
  color: var(--crema);
  font-weight: 600;
}
.hero h1 em{
  font-style: normal;
  color: var(--tierra-base);
}
.hero-sub{
  max-width: 44ch;
  font-size: clamp(0.96rem, 1.5vw, 1.05rem);
  font-weight: 300;
  color: rgba(239,232,216,0.85);
}
.hero-tag{
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  opacity: 0.8;
}
.hero-controls{
  position: relative;
  z-index: 3;
  display:flex;
  align-items:center;
  gap: 1rem;
  padding: 0 var(--pad) clamp(1.5rem, 4vw, 2.2rem);
}
.hero-dots{ display:flex; gap: 0.5rem; }
.hero-dot{
  width: 30px; height: 2px;
  background: rgba(239,232,216,0.3);
  border:none;
  cursor:pointer;
  padding:0;
  position:relative;
  overflow:hidden;
}
.hero-dot.active::after{
  content:"";
  position:absolute; inset:0;
  background: var(--crema);
  animation: dotfill 7s linear forwards;
}
@keyframes dotfill{ from{ transform: translateX(-100%) } to{ transform: translateX(0) } }
.hero-arrows{ display:flex; gap:0.6rem; margin-left:auto; }
.hero-arrow{
  width: 38px; height:38px;
  border: 1px solid rgba(239,232,216,0.4);
  border-radius:50%;
  background:transparent;
  color: var(--crema);
  cursor:pointer;
  display:flex; align-items:center; justify-content:center;
  transition: background .25s ease, border-color .25s ease;
}
.hero-arrow:hover{ background: rgba(239,232,216,0.14); border-color: var(--crema); }
.hero-arrow svg{ width:16px; height:16px; stroke: currentColor; }
.hero-scroll{
  position:absolute; z-index:3; right: var(--pad); bottom: 2.4rem;
  writing-mode: vertical-rl;
  font-size: 0.66rem; letter-spacing: 0.2em; text-transform:uppercase;
  opacity:0.6; display:flex; align-items:center; gap:0.7rem;
}
.hero-scroll::after{ content:""; width:1px; height:34px; background:currentColor; }
@media (max-width: 700px){ .hero-scroll{ display:none; } }

/* ---------- page banner (subpages, image-backed) ---------- */
.page-banner{
  position:relative;
  min-height: 62vh;
  display:flex;
  align-items:flex-end;
  padding: clamp(8rem, 18vw, 10rem) 0 clamp(2.6rem, 6vw, 3.6rem);
  color: var(--crema);
  overflow:hidden;
}
.page-banner .pb-media{ position:absolute; inset:0; }
.page-banner .pb-media img{ width:100%; height:100%; object-fit:cover; }
.page-banner .pb-media::after{
  content:"";
  position:absolute; inset:0;
  background: linear-gradient(to top, rgba(10,15,13,0.96) 0%, rgba(10,15,13,0.7) 45%, rgba(10,15,13,0.38) 100%);
}
.page-banner h1, .page-banner .desc, .page-banner .eyebrow{
  text-shadow: 0 2px 14px rgba(0,0,0,0.35);
}
.page-banner.solid{ background: var(--verde); min-height:auto; padding: clamp(8rem, 16vw, 9.5rem) 0 clamp(2.6rem, 6vw, 3.6rem); }
.page-banner .container{ position:relative; z-index:2; }
.page-banner h1{
  font-size: clamp(2rem, 5.6vw, 4rem);
  max-width: 18ch;
}
.page-banner .desc{
  margin-top: 1.1rem;
  max-width: 50ch;
  color: rgba(239,232,216,0.8);
  font-size: 1rem;
}
.page-banner .pmeta{
  display:flex; gap:1.6rem; flex-wrap:wrap; margin-top:1.4rem;
  font-size:0.76rem; letter-spacing:0.08em; text-transform:uppercase; opacity:0.75;
}
.page-banner .pmeta span{ padding-left:1.6rem; position:relative; }
.page-banner .pmeta span:first-child{ padding-left:0; }
.page-banner .pmeta span:not(:first-child)::before{ content:""; position:absolute; left:0; top:50%; width:6px; height:1px; background:currentColor; opacity:0.5; }

/* ---------- generic section spacing ---------- */
section{ padding: clamp(4rem, 9vw, 7.5rem) 0; position:relative; }
.section-head{
  display:flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 2rem;
  margin-bottom: clamp(2.2rem, 6vw, 4rem);
  flex-wrap: wrap;
}
.section-head h2{
  font-size: clamp(1.9rem, 4vw, 3.1rem);
  max-width: 14ch;
}
.section-head .desc{
  max-width: 40ch;
  font-size: 1rem;
  color: rgba(28,28,28,0.68);
}
.bg-negro .section-head .desc, .bg-verde .section-head .desc, .proyectos .section-head .desc{ color: rgba(239,232,216,0.65); }

/* ---------- filosofia (home) ---------- */
.filosofia{ background: var(--crema); }
.filosofia-intro{
  display:flex;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap:wrap;
  margin-bottom: clamp(2.6rem, 6vw, 3.8rem);
}
.filosofia-intro h2{ font-size: clamp(1.9rem, 4vw, 3rem); max-width: 13ch; }
.filosofia-intro p{ max-width: 42ch; color: rgba(28,28,28,0.68); font-size:1rem; }
.principios-row{
  display:grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.5rem;
}
.principio{ text-align:left; }
.principio svg{ width: 36px; height:36px; stroke: var(--verde); margin-bottom: 1rem; }
.principio h4{
  font-size: 1rem;
  font-family: var(--display);
  font-weight: 700;
  margin-bottom: 0.4rem;
}
.principio p{ font-size: 0.85rem; color: rgba(28,28,28,0.6); }

/* ---------- editorial featured strip (full-bleed single image, home) ---------- */
.feature-strip{ position:relative; height: 84vh; min-height:480px; overflow:hidden; background:var(--negro); }
.feature-strip .mini-slider{ position:absolute; inset:0; }
.feature-strip .mini-slide{ position:absolute; inset:0; opacity:0; transition: opacity 1.4s ease; }
.feature-strip .mini-slide.active{ opacity:1; }
.feature-strip .mini-slide img{ width:100%; height:100%; object-fit:cover; }
.feature-strip::after{ content:""; position:absolute; inset:0; background: linear-gradient(to top, rgba(12,18,16,0.75) 0%, rgba(12,18,16,0.05) 42%, transparent 70%); z-index:1; }
.feature-strip .fs-caption{ position:absolute; z-index:2; left:var(--pad); bottom: 2.4rem; color:var(--crema); max-width: 40ch; }
.feature-strip .fs-caption .eyebrow{ color: var(--tierra-base); }
.feature-strip .fs-caption h3{ font-size: clamp(1.6rem, 3.4vw, 2.6rem); margin-top:0.6rem; }
.feature-cta{ background: var(--negro); color: var(--crema); text-align:center; padding: clamp(2rem, 5vw, 3rem) var(--pad); }

/* ---------- proyectos: large photo tile grid (home teaser + index) ---------- */
.proyectos{ background: var(--negro); color: var(--crema); }
.proj-grid{
  display:grid;
  grid-template-columns: repeat(6, 1fr);
  grid-auto-rows: minmax(120px, auto);
  gap: 6px;
}
.proj-tile{
  position:relative;
  overflow:hidden;
  grid-column: span 3;
  grid-row: span 4;
  min-height: 340px;
  background: var(--verde-deep);
}
.proj-tile.big{ grid-column: span 4; grid-row: span 5; min-height: 440px; }
.proj-tile.small{ grid-column: span 2; grid-row: span 3; min-height: 300px; }
.proj-tile img{
  position:absolute; inset:0; width:100%; height:100%; object-fit:cover;
  transition: transform 0.9s cubic-bezier(.2,.7,.2,1), filter .6s ease;
  filter: saturate(0.96) brightness(0.92);
}
.proj-tile:hover img{ transform: scale(1.055); filter: saturate(1.04) brightness(1); }
.proj-tile::after{
  content:"";
  position:absolute; inset:0;
  background: linear-gradient(to top, rgba(10,15,13,0.82) 0%, rgba(10,15,13,0.05) 48%, transparent 70%);
  transition: background .4s ease;
}
.proj-tile .pt-info{
  position:absolute; z-index:2; left:1.5rem; right:1.5rem; bottom:1.4rem;
}
.proj-tile .pt-index{ font-size:0.68rem; letter-spacing:0.14em; opacity:0.7; }
.proj-tile h3{ font-size: clamp(1.2rem, 2.1vw, 1.6rem); margin-top:0.3rem; }
.proj-tile .pt-meta{ font-size:0.72rem; letter-spacing:0.06em; text-transform:uppercase; opacity:0.68; margin-top:0.35rem; }
.proj-more{ text-align:center; margin-top: clamp(2.4rem,5vw,3.4rem); }
.btn-outline{
  display:inline-flex; align-items:center; gap:0.6rem;
  border:1px solid rgba(239,232,216,0.4);
  padding:0.85rem 1.8rem;
  font-size:0.78rem; letter-spacing:0.12em; text-transform:uppercase; font-weight:700;
  transition: background .25s ease, border-color .25s ease;
}
.btn-outline:hover{ background: rgba(239,232,216,0.12); border-color:var(--crema); }
.bg-crema .btn-outline{ border-color: rgba(28,28,28,0.35); }
.bg-crema .btn-outline:hover{ background: rgba(28,28,28,0.08); border-color: var(--negro); }

/* ---------- servicios (home teaser: photo cards) ---------- */
.servicios{ background: var(--negro); color: var(--crema); }
.servicios .desc{ color: rgba(239,232,216,0.62); }
.servicios .eyebrow{ color: var(--tierra-base); }
.serv-preview-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1.2rem, 3vw, 2rem);
}
.serv-preview-card{ display:flex; flex-direction:column; gap:1.1rem; }
.serv-preview-photo{ aspect-ratio: 4/3; overflow:hidden; position:relative; }
.serv-preview-photo img{ width:100%; height:100%; object-fit:cover; transition: transform .6s ease, filter .5s ease; filter: saturate(0.95) brightness(0.94); }
.serv-preview-card:hover .serv-preview-photo img{ transform: scale(1.04); filter: saturate(1.04) brightness(1); }
.serv-preview-card .serv-num{ font-size:0.72rem; letter-spacing:0.14em; opacity:0.55; }
.serv-preview-card h3{ font-size: 1.25rem; margin-top:0.4rem; }
.serv-preview-card p{ font-size:0.9rem; color: rgba(239,232,216,0.62); margin-top:0.3rem; max-width:34ch; }

/* ---------- servicios page detail (alternating photo/text) ---------- */
.servicios-page{ background: var(--verde); color: var(--crema); }

/* ---------- servicios page: image-paired list ---------- */
.serv-detail-list{ display:flex; flex-direction:column; }
.serv-detail{
  display:grid; grid-template-columns: 0.85fr 1.15fr; gap: clamp(1.6rem,4vw,3.5rem);
  padding: clamp(2rem,4vw,3rem) 0; border-top:1px solid rgba(28,28,28,0.14); align-items:center;
}
.serv-detail:last-child{ border-bottom:1px solid rgba(28,28,28,0.14); }
.serv-detail:nth-child(even){ direction: rtl; }
.serv-detail:nth-child(even) > *{ direction: ltr; }
.serv-detail .sd-photo{ aspect-ratio: 4/3; overflow:hidden; }
.serv-detail .sd-photo img{ width:100%; height:100%; object-fit:cover; }
.serv-detail .sd-num{ font-size:0.75rem; opacity:0.5; letter-spacing:0.12em; }
.serv-detail h3{ font-size: clamp(1.4rem, 2.6vw, 2rem); margin: 0.6rem 0 0.9rem; }
.serv-detail p{ color: rgba(28,28,28,0.66); max-width: 46ch; }

/* ---------- redes sociales ---------- */
.redes{ background: var(--crema); }
.redes .section-head .desc{ color: rgba(28,28,28,0.68); }
.redes-grid{
  display:grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 4px;
}
.redes-item{
  position:relative;
  aspect-ratio: 1;
  overflow:hidden;
  background: var(--verde);
}
.redes-item img{
  width:100%; height:100%; object-fit:cover;
  transition: transform .5s ease, opacity .3s ease;
  opacity: 0.92;
}
.redes-item:hover img{ transform: scale(1.06); opacity:1; }
.redes-item .overlay{
  position:absolute; inset:0;
  background: rgba(20,32,29,0.35);
  display:flex; align-items:center; justify-content:center;
  opacity:0;
  transition: opacity .3s ease;
}
.redes-item:hover .overlay{ opacity:1; }
.redes-item .overlay svg{ width:20px; height:20px; stroke: var(--crema); }
.redes-item.brand{
  background: var(--verde);
  color: var(--crema);
  display:flex;
  flex-direction:column;
  align-items:flex-start;
  justify-content:center;
  padding: 1.2rem;
  gap: 0.4rem;
}
.redes-item.brand svg{ width:24px; height:24px; stroke: var(--crema); }
.redes-item.brand .handle{ font-family: var(--display); font-weight:700; font-size:0.95rem; }
.redes-item.brand .sub{ font-size:0.72rem; opacity:0.7; }
.redes-follow{
  margin-top: 2.2rem;
  display:flex;
  align-items:center;
  gap: 1.4rem;
  flex-wrap:wrap;
}
.social-btn{
  display:inline-flex;
  align-items:center;
  gap:0.6rem;
  border:1px solid rgba(28,28,28,0.25);
  padding: 0.65rem 1.2rem;
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight:600;
  transition: background .25s ease, color .25s ease, border-color .25s ease;
}
.social-btn:hover{ background: var(--negro); color: var(--crema); border-color: var(--negro); }
.social-btn svg{ width:16px; height:16px; }

/* ---------- manifesto (nosotros page) ---------- */
.manifiesto-wrap{ background: var(--crema); }
.somos-grid{
  display:grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(2rem, 6vw, 5rem);
  align-items: start;
}
.manifesto p{
  font-size: clamp(1.05rem, 1.9vw, 1.35rem);
  font-weight: 300;
  color: var(--verde-deep);
  margin-bottom: 1.4rem;
}
.manifesto p:first-of-type{ font-weight:400; }
.manifesto .signoff{
  margin-top: 2rem;
  font-family: var(--display);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.04em;
}
.somos-photo{
  position:relative;
  aspect-ratio: 4/5;
  overflow:hidden;
  border-radius: 2px;
}
.somos-photo img{ width:100%; height:100%; object-fit:cover; }
.somos-photo .tag{
  position:absolute;
  left: 1.1rem; bottom: 1.1rem;
  background: rgba(20,32,29,0.72);
  color: var(--crema);
  padding: 0.5rem 0.9rem;
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  backdrop-filter: blur(2px);
}
.valores-mini{
  margin-top: clamp(3.2rem, 8vw, 5rem);
  padding-top: clamp(2.4rem, 6vw, 3.2rem);
  border-top: 1px solid rgba(28,28,28,0.14);
}
.equipo-strip{ margin-top: clamp(3rem,7vw,4.5rem); }
.equipo-grid{ display:grid; grid-template-columns: repeat(3,1fr); gap: clamp(1.4rem,3vw,2.2rem); }
.equipo-photo{ aspect-ratio: 3/4; overflow:hidden; }
.equipo-photo img{ width:100%; height:100%; object-fit:cover; }

/* ---------- blog ---------- */
.blog{ background: var(--crema); }
.blog-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1.5rem, 3vw, 2.4rem);
}
.blog-card{ display:flex; flex-direction:column; gap: 0.9rem; }
.blog-thumb{
  aspect-ratio: 4/3;
  background: var(--tierra-base);
  position:relative;
  overflow:hidden;
}
.blog-thumb img{ width:100%; height:100%; object-fit:cover; transition: transform .5s ease; }
.blog-card:hover .blog-thumb img{ transform: scale(1.05); }
.blog-card .cat{ font-size:0.68rem; letter-spacing:0.16em; text-transform:uppercase; color: var(--tierra); font-weight:700; }
.blog-card h3{ font-size: 1.15rem; font-family: var(--display); font-weight:700; }
.blog-card p{ font-size:0.9rem; color: rgba(28,28,28,0.62); }
.blog-card .readmore{ font-size:0.78rem; text-transform:uppercase; letter-spacing:0.1em; font-weight:700; color: var(--verde); border-bottom:1px solid currentColor; align-self:flex-start; }
.blog-card{ cursor:pointer; }

/* ---------- blog article (internal post page) ---------- */
.post-hero{ position:relative; height:72vh; min-height:440px; overflow:hidden; background:var(--negro); }
.post-hero img{ width:100%; height:100%; object-fit:cover; }
.post-hero::after{ content:""; position:absolute; inset:0; background: linear-gradient(to top, rgba(10,15,13,0.9) 0%, rgba(10,15,13,0.25) 55%, rgba(10,15,13,0.3) 100%); }
.post-hero-content{ position:absolute; z-index:2; left:var(--pad); right:var(--pad); bottom: clamp(2rem,5vw,3rem); color:var(--crema); text-shadow: 0 2px 14px rgba(0,0,0,0.35); }
.post-hero-content .cat{ font-size:0.72rem; letter-spacing:0.16em; text-transform:uppercase; color: var(--tierra-base); font-weight:700; }
.post-hero-content h1{ font-size: clamp(2rem, 5vw, 3.4rem); max-width: 22ch; margin-top:0.8rem; }

.post-body-wrap{ background: var(--crema); }
.post-body{ max-width: 68ch; margin: 0 auto; }
.post-body p{ font-size: clamp(1.02rem, 1.5vw, 1.15rem); line-height:1.75; color: rgba(28,28,28,0.78); margin-bottom: 1.5rem; }
.post-body p:first-of-type{ font-size: clamp(1.15rem, 1.8vw, 1.3rem); font-weight:400; color: var(--verde-deep); }

.post-nav{ background: var(--crema); border-top: 1px solid rgba(28,28,28,0.14); }
.post-nav-row{ display:flex; justify-content:space-between; align-items:center; padding: clamp(2rem,4vw,3rem) 0; flex-wrap:wrap; gap:1.2rem; max-width:68ch; margin:0 auto; }
.post-nav-link{ display:flex; flex-direction:column; gap:0.3rem; }
.post-nav-link .pnl-label{ font-size:0.68rem; letter-spacing:0.14em; text-transform:uppercase; opacity:0.55; }
.post-nav-link .pnl-name{ font-size:1.15rem; font-family:var(--display); font-weight:700; max-width:22ch; }
.post-nav-link.next{ text-align:right; align-items:flex-end; }
.post-nav-link:hover .pnl-name{ text-decoration:underline; }

.blog-note{
  margin-top: 3rem;
  font-size: 0.85rem;
  color: rgba(28,28,28,0.5);
  border-left: 2px solid var(--tierra);
  padding-left: 1rem;
  max-width: 60ch;
}

/* ---------- contacto page ---------- */
.contacto{ background: var(--negro); color: var(--crema); }
.contacto-grid{
  display:grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(2rem, 6vw, 5rem);
}
.contacto-info p{ color: rgba(239,232,216,0.68); max-width: 40ch; margin-bottom: 2rem; }
.contacto-list{ display:flex; flex-direction:column; gap:1.1rem; }
.contacto-list .item{ display:flex; flex-direction:column; gap:0.2rem; }
.contacto-list .label{ font-size:0.68rem; letter-spacing:0.16em; text-transform:uppercase; opacity:0.5; }
.contacto-list .value{ font-size: 1.05rem; }
form.contact-form{ display:flex; flex-direction:column; gap: 1.3rem; }
.form-row{ display:grid; grid-template-columns: 1fr 1fr; gap: 1.3rem; }
.field{ display:flex; flex-direction:column; gap: 0.5rem; }
.field label{ font-size:0.7rem; letter-spacing:0.14em; text-transform:uppercase; opacity:0.6; }
.field input, .field textarea{
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(239,232,216,0.3);
  color: var(--crema);
  font-family: var(--body);
  font-size: 1rem;
  padding: 0.6rem 0.1rem;
  outline:none;
  transition: border-color .25s ease;
}
.field input::placeholder, .field textarea::placeholder{ color: rgba(239,232,216,0.32); }
.field input:focus, .field textarea:focus{ border-color: var(--crema); }
.submit-btn{
  margin-top: 0.8rem;
  align-self: flex-start;
  background: var(--crema);
  color: var(--negro);
  border: none;
  padding: 0.95rem 2.2rem;
  font-family: var(--body);
  font-weight:700;
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor:pointer;
  transition: background .25s ease, transform .2s ease;
}
.submit-btn:hover{ background: var(--tierra-base); transform: translateY(-1px); }
.submit-btn:disabled{ opacity:0.7; cursor:default; transform:none; }
.hp-field{ position:absolute; left:-9999px; width:1px; height:1px; overflow:hidden; }
.form-status{ margin:0; font-size:0.85rem; color: var(--tierra-base); min-height:1.2em; }

/* ---------- project detail page: immersive gallery ---------- */
.proj-hero{ position:relative; height:100vh; min-height:560px; overflow:hidden; background:var(--negro); }
.proj-hero img{ width:100%; height:100%; object-fit:cover; }
.proj-hero::after{ content:""; position:absolute; inset:0; background: linear-gradient(to top, rgba(10,15,13,0.9) 0%, rgba(10,15,13,0.15) 48%, rgba(10,15,13,0.25) 100%); }
.proj-hero-content{ position:absolute; z-index:2; left:var(--pad); right:var(--pad); bottom: clamp(2rem,5vw,3rem); color:var(--crema); display:flex; justify-content:space-between; align-items:flex-end; gap:2rem; flex-wrap:wrap; }
.proj-hero-content h1{ font-size: clamp(2.2rem, 6vw, 5rem); max-width: 18ch; }
.proj-hero-meta{ display:flex; flex-direction:column; gap:0.5rem; align-items:flex-end; text-align:right; }
.proj-hero-meta .pm-tag{ font-size:0.72rem; letter-spacing:0.14em; text-transform:uppercase; opacity:0.75; padding:0.3rem 0.7rem; border:1px solid rgba(239,232,216,0.35); }

.proj-intro{ background:var(--crema); }
.proj-intro-grid{ display:grid; grid-template-columns: 0.7fr 1.3fr; gap: clamp(2rem,5vw,4.5rem); }
.proj-intro-grid .lead{ font-size: clamp(1.15rem,2vw,1.5rem); font-weight:300; color: var(--verde-deep); max-width:44ch; }
.proj-facts{ display:flex; flex-direction:column; gap:1.2rem; }
.proj-facts .pf{ display:flex; flex-direction:column; gap:0.25rem; padding-top:1rem; border-top:1px solid rgba(28,28,28,0.14); }
.proj-facts .pf:first-child{ padding-top:0; border-top:none; }
.proj-facts .pf-label{ font-size:0.66rem; letter-spacing:0.16em; text-transform:uppercase; opacity:0.5; }
.proj-facts .pf-value{ font-size:1rem; }

.proj-gallery{ background: var(--negro); padding: 0; }
.pg-row{ display:grid; gap:6px; }
.pg-row.full{ grid-template-columns: 1fr; }
.pg-row.pair{ grid-template-columns: 1fr 1fr; }
.pg-row.trio{ grid-template-columns: 1.3fr 1fr; }
.pg-item{ overflow:hidden; position:relative; }
.pg-row.full .pg-item{ aspect-ratio: 16/8.2; }
.pg-row.pair .pg-item{ aspect-ratio: 4/5; }
.pg-row.trio .pg-item{ aspect-ratio: 4/3.3; }
.pg-item img{ width:100%; height:100%; object-fit:cover; transition: transform .9s cubic-bezier(.2,.7,.2,1); }
.pg-item:hover img{ transform: scale(1.035); }
.pg-row + .pg-row{ margin-top:6px; }

.brand-video{ background:var(--negro); padding: clamp(4rem,9vw,7rem) 0; }
.proj-video{ background:var(--negro); padding: clamp(4rem,9vw,7rem) 0; }
.video-frame{
  position:relative; aspect-ratio: 16/9; overflow:hidden; background: var(--verde-deep);
  display:flex; align-items:center; justify-content:center;
}
.video-frame img{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; opacity:0.75; }
.video-frame video{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; display:none; }
.video-frame iframe{ position:absolute; inset:0; width:100%; height:100%; border:0; display:none; }
.video-frame.has-video video, .video-frame.has-video iframe{ display:block; }
.video-frame.has-video img, .video-frame.has-video .play-btn, .video-frame.has-video .video-fallback-note{ display:none; }
.play-btn{
  position:relative; z-index:2; width:76px; height:76px; border-radius:50%;
  border:1px solid rgba(239,232,216,0.55); background: rgba(20,32,29,0.4);
  display:flex; align-items:center; justify-content:center; color:var(--crema); cursor:pointer;
  transition: background .25s ease, transform .25s ease;
}
.play-btn:hover{ background: rgba(239,232,216,0.18); transform: scale(1.05); }
.play-btn svg{ width:22px; height:22px; margin-left:3px; }
.video-fallback-note{ position:absolute; z-index:2; bottom:1.2rem; left:1.2rem; font-size:0.7rem; letter-spacing:0.1em; text-transform:uppercase; color: rgba(239,232,216,0.6); }

.proj-nav{ background:var(--crema); }
.proj-nav-row{ display:flex; justify-content:space-between; align-items:center; padding: clamp(2rem,4vw,3rem) 0; flex-wrap:wrap; gap:1.2rem; }
.proj-nav-link{ display:flex; flex-direction:column; gap:0.3rem; }
.proj-nav-link .pnl-label{ font-size:0.68rem; letter-spacing:0.14em; text-transform:uppercase; opacity:0.55; }
.proj-nav-link .pnl-name{ font-size:1.3rem; font-family:var(--display); font-weight:700; }
.proj-nav-link.next{ text-align:right; align-items:flex-end; }
.proj-nav-link:hover .pnl-name{ text-decoration: underline; }

/* ---------- footer ---------- */
footer{
  background: var(--verde-deep);
  color: rgba(239,232,216,0.7);
  padding: clamp(2.5rem, 5vw, 3.5rem) 0 1.6rem;
}
.footer-top{
  display:flex;
  justify-content: space-between;
  align-items:flex-start;
  flex-wrap:wrap;
  gap: 2.5rem;
  padding-bottom: 2.4rem;
  border-bottom: 1px solid rgba(239,232,216,0.14);
}
.footer-brand{ max-width: 30ch; }
.footer-top .logo-mark{ height: 26px; margin-bottom: 1rem; }
.footer-brand p{ font-size:0.88rem; margin-bottom: 1.4rem; }
.footer-contact{ display:flex; flex-direction:column; gap: 0.5rem; }
.footer-contact .flabel{ font-size:0.64rem; letter-spacing:0.16em; text-transform:uppercase; opacity:0.55; }
.footer-contact .fvalue{ font-size:0.92rem; }
.footer-nav{ display:flex; gap: 3.5rem; flex-wrap:wrap; }
.footer-col h5{ font-size:0.68rem; letter-spacing:0.16em; text-transform:uppercase; color: var(--tierra-base); margin-bottom:0.9rem; font-family:var(--body); font-weight:700; }
.footer-col a{ display:block; font-size:0.9rem; margin-bottom:0.55rem; opacity:0.85; }
.footer-col a:hover{ opacity:1; text-decoration:underline; }
.footer-bottom{
  display:flex;
  justify-content: space-between;
  align-items:center;
  padding-top: 1.6rem;
  font-size: 0.78rem;
  flex-wrap:wrap;
  gap: 0.8rem;
}

/* ---------- reveal on scroll ---------- */
.reveal{ opacity:0; transform: translateY(24px); transition: opacity .8s ease, transform .8s ease; }
.reveal.in{ opacity:1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce){
  .reveal{ opacity:1; transform:none; transition:none; }
  .hero-slide img{ animation:none; }
}

/* ---------- responsive ---------- */
@media (max-width: 980px){
  .somos-grid, .contacto-grid, .proj-intro-grid{ grid-template-columns: 1fr; }
  .principios-row{ grid-template-columns: repeat(2, 1fr); row-gap: 2rem; }
  .serv-grid{ grid-template-columns: 1fr; }
  .serv-detail{ grid-template-columns: 1fr; direction:ltr !important; }
  .blog-grid{ grid-template-columns: repeat(2,1fr); }
  .equipo-grid{ grid-template-columns: repeat(2,1fr); }
  .redes-grid{ grid-template-columns: repeat(3, 1fr); }
  .form-row{ grid-template-columns: 1fr; }
  .footer-top{ flex-direction:column; }
  .proj-grid{ grid-template-columns: repeat(2,1fr); }
  .proj-tile, .proj-tile.big, .proj-tile.small{ grid-column: span 1; grid-row: span 1; min-height: 280px; }
  .pg-row.pair, .pg-row.trio{ grid-template-columns: 1fr; }
  .pg-row.pair .pg-item, .pg-row.trio .pg-item{ aspect-ratio: 4/3; }
  nav.navlinks{ display:none; }
  .menu-btn{ display:flex; }
}
@media (max-width: 980px){
  nav.navlinks.open{
    display:flex;
    position:fixed;
    inset:0;
    background: var(--verde-deep);
    flex-direction:column;
    justify-content:center;
    align-items:center;
    gap: 2rem;
    z-index: 199;
  }
  nav.navlinks.open .navlink{ font-size: 1.3rem; }
}
@media (max-width: 600px){
  .blog-grid{ grid-template-columns: 1fr; }
  .redes-grid{ grid-template-columns: repeat(2,1fr); }
}