/* ===========================================================================
   ALPHA CONSTRUCCIONES — Sistema visual
   Galería editorial suiza · Jost · Índigo #392E9A
   =========================================================================== */

/* ---------- TOKENS ---------- */
:root{
  --indigo:#392E9A;
  --indigo-deep:#2A2175;
  --indigo-soft:#6f64c9;
  --ink:#0C0F14;
  --ink-2:#15181f;
  --ink-3:#1d212a;
  --niebla:#F4F6F9;
  --paper:#FBFBFD;
  --white:#ffffff;

  --t-ink:#0C0F14;        /* texto sobre claro */
  --t-ink-2:#4a4f5a;      /* secundario */
  --t-ink-3:#8a909b;      /* terciario */
  --line:rgba(12,15,20,.12);
  --line-2:rgba(12,15,20,.06);

  --on-dark:#EDEEF2;
  --on-dark-2:rgba(237,238,242,.62);
  --on-dark-3:rgba(237,238,242,.40);
  --line-d:rgba(237,238,242,.16);
  --line-d2:rgba(237,238,242,.08);

  --gut:clamp(1.25rem,1rem + 3.4vw,5.5rem);
  --maxw:1640px;

  --ease:cubic-bezier(.22,1,.36,1);
  --ease-io:cubic-bezier(.16,1,.3,1);

  --step--2:clamp(.68rem,.66rem + .1vw,.74rem);
  --step--1:clamp(.78rem,.74rem + .2vw,.86rem);
  --step-0:clamp(1rem,.96rem + .2vw,1.08rem);
  --step-1:clamp(1.18rem,1.1rem + .4vw,1.4rem);
  --step-2:clamp(1.45rem,1.25rem + .9vw,2rem);
  --step-3:clamp(1.9rem,1.5rem + 1.8vw,3rem);
  --step-4:clamp(2.4rem,1.7rem + 3.2vw,4.6rem);
  --step-5:clamp(3rem,1.9rem + 5.4vw,7rem);
  --step-6:clamp(3.6rem,1.8rem + 8.6vw,10.5rem);
}

*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;scroll-behavior:smooth}
body{
  font-family:"Jost",system-ui,sans-serif;
  background:var(--paper);color:var(--t-ink);
  line-height:1.65;font-weight:400;font-size:var(--step-0);
  overflow-x:hidden;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
::selection{background:var(--indigo);color:#fff}

/* hide native cursor only when custom is active (desktop) */
body.has-cursor,body.has-cursor a,body.has-cursor button{cursor:none}

.wrap{max-width:var(--maxw);margin:0 auto;padding-inline:var(--gut)}

/* ---------- TYPE PRIMITIVES ---------- */
.kicker{
  display:inline-flex;align-items:center;gap:.8em;
  font-size:var(--step--2);letter-spacing:.28em;text-transform:uppercase;
  font-weight:500;color:var(--t-ink-3);
}
.kicker::before{content:"";width:1.6rem;height:1px;background:currentColor;opacity:.6}
.kicker.bare::before{display:none}
.on-dark .kicker,.dark .kicker{color:var(--on-dark-3)}

h1,h2,h3,h4{font-weight:300;line-height:1.0;letter-spacing:-.022em;text-wrap:balance}
.display{font-weight:300;letter-spacing:-.03em;line-height:.96}
.serifless em{font-style:normal}
em.accent{font-style:normal;color:var(--indigo)}
.dark em.accent,.on-dark em.accent{color:var(--indigo-soft)}

/* ---------- BUTTONS ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.7em;
  font-size:var(--step--1);letter-spacing:.02em;font-weight:500;
  padding:.95em 1.5em;border-radius:100px;border:1px solid transparent;
  transition:transform .5s var(--ease),background .4s var(--ease),color .4s var(--ease),border-color .4s var(--ease);
  cursor:pointer;
}
.btn .arw{transition:transform .5s var(--ease)}
.btn-solid{background:var(--indigo);color:#fff}
.btn-solid:hover{background:var(--indigo-deep)}
.btn-solid:hover .arw{transform:translate(.25em,-.25em)}
.btn-ghost{border-color:var(--line);color:var(--t-ink)}
.btn-ghost:hover{border-color:var(--ink);background:var(--ink);color:#fff}
.btn-ghost:hover .arw{transform:translateX(.3em)}
.on-dark .btn-ghost,.dark .btn-ghost{border-color:var(--line-d);color:var(--on-dark)}
.on-dark .btn-ghost:hover,.dark .btn-ghost:hover{background:#fff;color:var(--ink);border-color:#fff}

/* ---------- REVEAL ---------- */
/* ---------- ENTRANCE — visible por defecto, animación como mejora ---------- */
.lines-line{display:block;overflow:hidden}
.lines-inner{display:block}
@keyframes fadeUp{from{opacity:0;transform:translateY(28px)}to{opacity:1;transform:none}}
@keyframes lineUp{from{transform:translateY(112%)}to{transform:none}}
@keyframes maskIn{from{clip-path:inset(0 0 100% 0)}to{clip-path:inset(0 0 0 0)}}

@media (prefers-reduced-motion:no-preference){
  /* Reveal por scroll en CSS puro. Sin soporte -> queda visible. */
  @supports (animation-timeline:view()){
    [data-rv]:not([data-rv="mask"]){animation:fadeUp .9s var(--ease-io) both;animation-timeline:view();animation-range:entry 2% cover 24%}
    [data-rv="mask"]{animation:maskIn 1.1s var(--ease-io) both;animation-timeline:view();animation-range:entry 2% cover 26%}
  }
}

/* ---------- CUSTOM CURSOR ---------- */
.cursor{position:fixed;top:0;left:0;z-index:9999;pointer-events:none;mix-blend-mode:difference;will-change:transform}
.cursor-dot{position:absolute;width:8px;height:8px;border-radius:50%;background:#fff;transform:translate(-50%,-50%);transition:width .35s var(--ease),height .35s var(--ease),opacity .3s}
.cursor.is-link .cursor-dot{width:46px;height:46px;background:#fff}
.cursor-label{position:absolute;transform:translate(-50%,-50%);color:var(--ink);font-size:11px;letter-spacing:.12em;text-transform:uppercase;font-weight:600;opacity:0;transition:opacity .3s;white-space:nowrap}
.cursor.is-link .cursor-label{opacity:1}
@media (hover:none){.cursor{display:none}}

/* ===========================================================================
   NAV
   =========================================================================== */
.nav{position:fixed;top:0;left:0;right:0;z-index:120;transition:background .5s var(--ease),box-shadow .5s var(--ease),color .5s var(--ease);color:#fff}
.nav-in{display:flex;align-items:center;justify-content:space-between;gap:1rem;height:var(--navh,84px);max-width:var(--maxw);margin:0 auto;padding-inline:var(--gut);transition:height .5s var(--ease)}
.nav.scrolled{background:color-mix(in srgb,var(--paper) 86%,transparent);backdrop-filter:blur(16px) saturate(1.3);box-shadow:0 1px 0 var(--line-2);color:var(--t-ink);--navh:68px}
.nav-links{display:flex;align-items:center;gap:clamp(1rem,2.2vw,2.6rem)}
.nav-links a{font-size:var(--step--1);letter-spacing:.02em;font-weight:400;position:relative;opacity:.85;transition:opacity .3s}
.nav-links a::after{content:"";position:absolute;left:0;right:100%;bottom:-4px;height:1px;background:currentColor;transition:right .45s var(--ease)}
.nav-links a:hover{opacity:1}
.nav-links a:hover::after{right:0}
.nav-cta{display:inline-flex;align-items:center;gap:.6em;font-size:var(--step--1);font-weight:500;border:1px solid currentColor;border-radius:100px;padding:.6em 1.15em;opacity:1!important}
.nav-cta::after{display:none}
.nav-burger{display:none;flex-direction:column;gap:5px;width:30px;height:30px;justify-content:center;align-items:flex-end;background:none;border:none;cursor:pointer}
.nav-burger span{display:block;height:1.5px;width:26px;background:currentColor;transition:transform .4s var(--ease),opacity .3s,width .4s var(--ease)}
.nav-burger.open span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
.nav-burger.open span:nth-child(2){opacity:0}
.nav-burger.open span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg);width:26px}
@media (max-width:900px){
  .nav-links{display:none}
  .nav-burger{display:flex}
}

/* mobile menu */
.menu{position:fixed;inset:0;z-index:115;background:var(--ink);color:var(--on-dark);display:flex;flex-direction:column;justify-content:center;padding:var(--gut);transform:translateY(-100%);visibility:hidden;transition:transform .7s var(--ease),visibility .7s;}
.menu.open{transform:none;visibility:visible}
.menu a{font-size:clamp(2rem,8vw,3.4rem);font-weight:300;letter-spacing:-.02em;padding:.28em 0;border-bottom:1px solid var(--line-d2);display:flex;align-items:baseline;gap:1rem}
.menu a .mi{font-size:var(--step--1);color:var(--on-dark-3);font-weight:500}
.menu-foot{margin-top:2.5rem;display:flex;flex-wrap:wrap;gap:.4rem 2rem;color:var(--on-dark-2);font-size:var(--step--1)}

/* ---------- LOGO ---------- */
.logo{display:inline-flex;align-items:center;gap:.6em;line-height:1}
.logo-mark{height:1.55em;width:auto;flex:none;transition:transform .6s var(--ease)}
.logo:hover .logo-mark{transform:rotate(-6deg)}
.logo-word{display:flex;flex-direction:column;line-height:1}
.logo-word b{font-weight:400;font-size:.95em;letter-spacing:.3em;text-transform:uppercase;padding-left:.3em;color:currentColor}
.logo-word i{font-style:normal;font-size:.42em;letter-spacing:.2em;text-transform:lowercase;font-weight:300;opacity:.62;margin-top:.42em}
.logo-stacked{flex-direction:column;align-items:flex-start;gap:.7em}
.logo-stacked .logo-mark{height:3.1em}

/* ===========================================================================
   HERO
   =========================================================================== */
.hero{position:relative;min-height:100svh;display:flex;flex-direction:column;color:#fff;overflow:hidden;background:var(--ink)}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg img{width:100%;height:100%;object-fit:cover;transform:scale(1.12);transition:transform 2.6s var(--ease-io)}
.hero.ready .hero-bg img{transform:scale(1.02)}
.hero-bg::after{content:"";position:absolute;inset:0;background:
  linear-gradient(180deg,rgba(8,10,16,.58) 0%,rgba(8,10,16,.14) 28%,rgba(8,10,16,.46) 66%,rgba(8,10,16,.9) 100%),
  linear-gradient(74deg,rgba(8,10,16,.62) 0%,rgba(8,10,16,.12) 52%,transparent 70%)}
.hero-grain{position:absolute;inset:0;z-index:1;opacity:.5;pointer-events:none;
  background-image:radial-gradient(rgba(255,255,255,.05) 1px,transparent 1.4px);background-size:4px 4px;mix-blend-mode:overlay}
.hero-in{position:relative;z-index:2;flex:1;display:flex;flex-direction:column;max-width:var(--maxw);margin:0 auto;width:100%;padding-inline:var(--gut);padding-top:calc(var(--navh,84px) + clamp(2rem,5vh,4rem));padding-bottom:clamp(2rem,4vw,3.4rem)}
.hero-top{display:flex;justify-content:space-between;align-items:flex-start;gap:1rem;color:rgba(255,255,255,.86)}
.hero-top .kicker{color:rgba(255,255,255,.86)}
.hero-top .ht-r{font-size:var(--step--1);letter-spacing:.14em;text-transform:uppercase;text-align:right;color:rgba(255,255,255,.6)}
.hero-mid{margin-top:auto}
.hero h1{font-size:clamp(2.4rem,2vw + 3.2vh + 1.2rem,5.6rem);font-weight:200;letter-spacing:-.035em;line-height:.96;max-width:16ch}
.hero h1 em{font-style:normal;font-weight:300;color:#fff}
.hero h1 .thin{font-weight:200;color:rgba(255,255,255,.85)}
.hero-foot{display:flex;justify-content:space-between;align-items:flex-end;gap:2rem;margin-top:clamp(1.6rem,3.5vw,2.8rem);flex-wrap:wrap}
.hero-foot p{max-width:34ch;color:rgba(255,255,255,.8);font-size:var(--step-1);font-weight:300}
.scroll-cue{display:inline-flex;align-items:center;gap:.8em;font-size:var(--step--1);letter-spacing:.18em;text-transform:uppercase;color:rgba(255,255,255,.8);white-space:nowrap}
.scroll-cue .ln{width:54px;height:1px;background:rgba(255,255,255,.5);position:relative;overflow:hidden}
.scroll-cue .ln::after{content:"";position:absolute;inset:0;background:#fff;transform:translateX(-100%);animation:cue 2.6s var(--ease) infinite}
@keyframes cue{0%{transform:translateX(-100%)}50%{transform:translateX(0)}100%{transform:translateX(100%)}}

/* ===========================================================================
   MANIFESTO + STATS
   =========================================================================== */
.manifesto{padding-block:clamp(4.5rem,10vw,9rem) clamp(2.5rem,5vw,4rem)}
.manifesto-grid{display:grid;grid-template-columns:1fr;gap:clamp(2rem,5vw,4rem)}
.manifesto .lead{font-size:var(--step-4);font-weight:200;letter-spacing:-.028em;line-height:1.04;max-width:20ch}
.manifesto .lead em{font-style:normal;color:var(--indigo)}
.manifesto-body{display:grid;grid-template-columns:1fr;gap:1.4rem;max-width:52ch;margin-left:auto;color:var(--t-ink-2);font-weight:300;font-size:var(--step-1)}
@media (min-width:920px){
  .manifesto-top{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(2rem,5vw,5rem);align-items:end}
}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border-block:1px solid var(--line);margin-top:clamp(3rem,6vw,5.5rem)}
.stat{background:var(--paper);padding:clamp(1.6rem,3vw,2.4rem) clamp(1rem,2vw,1.6rem)}
.stat .num{font-size:var(--step-4);font-weight:200;letter-spacing:-.04em;line-height:1;color:var(--ink)}
.stat .num .sfx{color:var(--indigo)}
.stat .lbl{margin-top:.6rem;font-size:var(--step--1);color:var(--t-ink-2);letter-spacing:.01em;font-weight:400}
/* ===========================================================================
   CLIENTES / COLABORACIONES (muro de logos — hoy nombres, luego imágenes)
   =========================================================================== */
.clients{padding:clamp(4.5rem,9vw,8rem) 0;border-top:1px solid var(--line)}
.clients-head{max-width:48ch;margin-bottom:clamp(2rem,4vw,3rem)}
.clients-head h2{font-size:var(--step-3);font-weight:200;letter-spacing:-.03em;line-height:1.04;margin-top:1rem}
.clients-head h2 em{font-style:normal;color:var(--indigo)}
.clients-head p{margin-top:1rem;color:var(--t-ink-2);font-weight:300;font-size:var(--step-1)}
.logos{display:grid;grid-template-columns:repeat(5,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
@media(max-width:900px){.logos{grid-template-columns:repeat(3,1fr)}}
@media(max-width:560px){.logos{grid-template-columns:repeat(2,1fr)}}
.logo-cell{background:var(--paper);display:flex;align-items:center;justify-content:center;min-height:clamp(92px,12vw,140px);padding:clamp(1rem,2.5vw,1.8rem)}
.logo-cell img{max-width:100%;max-height:clamp(38px,5.5vw,60px);width:auto;height:auto;object-fit:contain;filter:grayscale(1);opacity:.5;transition:opacity .4s var(--ease),filter .4s var(--ease)}
.logo-cell:hover img{opacity:.85}
.inmo{margin-top:clamp(3rem,6vw,5rem)}
.inmo .kicker{margin-bottom:1.4rem}
.logos-inmo{grid-template-columns:repeat(2,1fr);max-width:680px}
@media(max-width:560px){.logos-inmo{grid-template-columns:1fr}}
.logos-inmo .logo-cell img{max-height:clamp(44px,6.5vw,68px)}

/* desglose por rubro (fila secundaria, números más chicos) */
.stats-rubros{grid-template-columns:repeat(4,1fr);margin-top:1px;border-top:none}
.stats-rubros .num{font-size:var(--step-4)}
.stats-rubros .num .sfx{color:var(--indigo)}
.stats-rubros .lbl{font-size:var(--step-0);color:var(--t-ink);font-weight:400;max-width:14ch}
@media(max-width:720px){.stats-rubros{grid-template-columns:repeat(2,1fr)}}
@media (max-width:720px){
  .stats{grid-template-columns:1fr 1fr}
  .manifesto .lead{font-size:var(--step-3)}
}

/* ===========================================================================
   WORKS — índice con preview al cursor  (CENTERPIECE)
   =========================================================================== */
.works{background:var(--ink);color:var(--on-dark);padding:clamp(4rem,8vw,7rem) 0 clamp(3rem,6vw,5rem);position:relative}
.works-head{display:flex;justify-content:space-between;align-items:flex-end;gap:2rem;flex-wrap:wrap;margin-bottom:clamp(2rem,4vw,3.4rem)}
.works-head h2{font-size:var(--step-5);font-weight:200;letter-spacing:-.035em;color:#fff;white-space:nowrap}
.works-head h2 .cnt{font-size:.3em;vertical-align:super;color:var(--indigo-soft);font-weight:400;letter-spacing:0;margin-left:.5rem}
.filters{display:flex;gap:.5rem;flex-wrap:wrap}
.filter{font-size:var(--step--1);letter-spacing:.02em;color:var(--on-dark-2);border:1px solid var(--line-d);border-radius:100px;padding:.55em 1.1em;background:none;cursor:pointer;transition:all .4s var(--ease);white-space:nowrap}
.filter:hover{color:#fff;border-color:var(--on-dark-3)}
.filter.on{background:#fff;color:var(--ink);border-color:#fff}

.work-list{border-top:1px solid var(--line-d)}
.work-row{position:relative;display:grid;grid-template-columns:3.5rem minmax(0,1fr) auto;align-items:center;gap:1.2rem;
  padding:clamp(1.05rem,2.3vw,1.85rem) 0;border-bottom:1px solid var(--line-d);cursor:pointer;
  transition:padding-left .55s var(--ease),opacity .5s var(--ease)}
.work-row .wi{font-size:var(--step--1);color:var(--on-dark-3);font-variant-numeric:tabular-nums;letter-spacing:.04em;transition:color .4s var(--ease)}
.work-name{display:flex;align-items:baseline;gap:1rem;min-width:0}
.work-name h3{font-size:clamp(1.3rem,.8rem + 1.7vw,2.5rem);font-weight:300;letter-spacing:-.025em;color:var(--on-dark);line-height:1;transition:color .4s var(--ease);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0}
.work-name .wt{font-size:var(--step--1);color:var(--on-dark-3);font-weight:400;white-space:nowrap}
@media (max-width:1120px){.work-name .wt{display:none}}
.work-meta{display:flex;align-items:center;gap:clamp(.8rem,2vw,2.2rem);color:var(--on-dark-2);font-size:var(--step--1);justify-self:end}
.work-loc{white-space:nowrap}
@media (max-width:1000px){.work-loc{display:none}}
.work-state{display:inline-flex;align-items:center;gap:.5em;white-space:nowrap}
.work-state .dot{width:6px;height:6px;border-radius:50%;background:var(--on-dark-3)}
.work-row[data-st="En Pozo"] .work-state .dot{background:#ffb84d}
.work-row[data-st="En Construcción"] .work-state .dot{background:var(--indigo-soft)}
.work-row[data-st="Finalizada"] .work-state .dot{background:#4fae8b}
.work-yr{font-variant-numeric:tabular-nums;color:var(--on-dark-3)}
.work-arw{opacity:0;transform:translateX(-8px);transition:opacity .45s var(--ease),transform .45s var(--ease);color:#fff}
@media (hover:hover){
  .work-row:hover{padding-left:clamp(.6rem,1.6vw,1.6rem)}
  .work-row:hover .wi{color:var(--indigo-soft)}
  .work-row:hover .work-name h3{color:#fff}
  .work-row:hover .work-arw{opacity:1;transform:none}
}
.work-row.dim{opacity:.32}

/* preview que sigue el cursor */
.work-preview{position:fixed;top:0;left:0;z-index:60;width:min(30vw,380px);aspect-ratio:4/5;pointer-events:none;
  border-radius:4px;overflow:hidden;opacity:0;transform:translate(-50%,-50%) scale(.92);
  transition:opacity .5s var(--ease),transform .6s var(--ease);will-change:transform;box-shadow:0 40px 80px -20px rgba(0,0,0,.6)}
.work-preview.show{opacity:1;transform:translate(-50%,-50%) scale(1)}
.work-preview .wp-img{position:absolute;inset:0}
.work-preview img{width:100%;height:100%;object-fit:cover}
.work-preview .wp-tag{position:absolute;left:0;bottom:0;right:0;padding:.7rem .9rem;font-size:var(--step--2);letter-spacing:.16em;text-transform:uppercase;color:#fff;background:linear-gradient(0deg,rgba(8,10,16,.7),transparent)}
@media (hover:none){.work-preview{display:none}}

.works-foot{display:flex;justify-content:center;margin-top:clamp(2.4rem,5vw,3.6rem)}

/* mobile cards fallback */
.work-row .wcard{display:none}
@media (max-width:640px){
  .work-row{grid-template-columns:1fr;gap:.8rem;padding:1.2rem 0}
  .work-row .wcard{display:block;aspect-ratio:16/10;overflow:hidden;border-radius:3px;background:var(--ink-3)}
  .work-row .wcard img{width:100%;height:100%;object-fit:cover}
  .work-meta{justify-self:start}
}

/* ===========================================================================
   PROJECT VIEW (overlay inmersivo)
   =========================================================================== */
.pv-root{position:fixed;inset:0;z-index:200;overflow-y:auto;overflow-x:hidden;background:var(--ink);color:var(--on-dark)}
.pv-root.in{opacity:1}
.pv-bar{position:sticky;top:0;z-index:5;display:flex;align-items:center;justify-content:space-between;gap:1rem;
  padding:1.1rem var(--gut);background:linear-gradient(180deg,rgba(12,15,20,.9),rgba(12,15,20,0));backdrop-filter:blur(6px)}
.pv-bar .idx{font-size:var(--step--1);letter-spacing:.1em;color:var(--on-dark-2);font-variant-numeric:tabular-nums}
.pv-close{display:inline-flex;align-items:center;gap:.6em;background:none;border:none;color:var(--on-dark);font-size:var(--step--1);letter-spacing:.14em;text-transform:uppercase;cursor:pointer;font-weight:500}
.pv-close .x{width:30px;height:30px;border-radius:50%;border:1px solid var(--line-d);display:grid;place-items:center;transition:background .4s var(--ease),color .4s var(--ease),transform .5s var(--ease)}
.pv-close:hover .x{background:#fff;color:var(--ink);transform:rotate(90deg)}
.pv-in{max-width:var(--maxw);margin:0 auto;padding-inline:var(--gut)}
.pv-head{padding-top:clamp(1rem,3vw,2.4rem);padding-bottom:clamp(2rem,4vw,3rem)}
.pv-state{display:inline-flex;align-items:center;gap:.6em;font-size:var(--step--1);letter-spacing:.14em;text-transform:uppercase;color:var(--on-dark-2)}
.pv-state .dot{width:7px;height:7px;border-radius:50%;background:var(--indigo-soft)}
.pv-head h2{font-size:var(--step-5);font-weight:200;letter-spacing:-.035em;color:#fff;margin-top:1rem;line-height:.95}
.pv-head .pv-lead{font-size:var(--step-2);font-weight:200;color:var(--on-dark-2);max-width:30ch;margin-top:1.2rem;line-height:1.2}
.pv-figure{position:relative;aspect-ratio:16/9;overflow:hidden;border-radius:4px;background:var(--ink-3)}
.pv-figure img{width:100%;height:100%;object-fit:cover}
.pv-body{display:grid;grid-template-columns:1fr;gap:clamp(2rem,5vw,4rem);padding:clamp(2.5rem,5vw,4.5rem) 0}
@media (min-width:880px){.pv-body{grid-template-columns:1.2fr .8fr}}
.pv-desc{font-size:var(--step-2);font-weight:200;line-height:1.34;color:var(--on-dark);letter-spacing:-.01em}
.pv-aside{display:flex;flex-direction:column;gap:1.6rem}
.pv-specs{border-top:1px solid var(--line-d)}
.pv-spec{display:flex;justify-content:space-between;gap:1rem;padding:.95rem 0;border-bottom:1px solid var(--line-d2);font-size:var(--step-0)}
.pv-spec .k{color:var(--on-dark-3);font-size:var(--step--1);letter-spacing:.04em;text-transform:uppercase}
.pv-spec .v{color:var(--on-dark);text-align:right}
.pv-actions{display:flex;flex-direction:column;gap:.8rem;margin-top:.6rem}
.pv-actions .btn-ghost{border-color:rgba(255,255,255,.5);color:#fff;background:rgba(255,255,255,.06)}
.pv-actions .btn-ghost:hover{background:#fff;color:var(--ink);border-color:#fff}
.pv-obra-fecha{display:inline-flex;align-items:center;gap:.6em;font-size:var(--step--1);letter-spacing:.14em;text-transform:uppercase;color:var(--on-dark-2);padding-bottom:clamp(1rem,2vw,1.5rem)}
.pv-obra-fecha .dot{width:7px;height:7px;border-radius:50%;background:var(--indigo-soft)}
.pv-gallery{display:grid;grid-template-columns:repeat(2,1fr);gap:clamp(.6rem,1.4vw,1rem);padding-bottom:clamp(2.5rem,5vw,4rem)}
.pv-gallery figure{overflow:hidden;border-radius:3px;background:var(--ink-3);aspect-ratio:4/5}
.pv-gallery figure:first-child:nth-last-child(odd){grid-column:1 / -1;aspect-ratio:16/9}
.pv-gallery img{width:100%;height:100%;object-fit:cover;transition:transform 1.2s var(--ease)}
.pv-gallery figure:hover img{transform:scale(1.04)}
.pv-nav{display:flex;justify-content:space-between;align-items:center;gap:1rem;padding:clamp(2rem,4vw,3rem) 0 clamp(4rem,8vw,6rem);border-top:1px solid var(--line-d)}
.pv-navbtn{display:flex;flex-direction:column;gap:.4rem;background:none;border:none;cursor:pointer;color:var(--on-dark);max-width:46%}
.pv-navbtn .lab{font-size:var(--step--2);letter-spacing:.16em;text-transform:uppercase;color:var(--on-dark-3)}
.pv-navbtn .nm{font-size:var(--step-2);font-weight:300;letter-spacing:-.02em;color:var(--on-dark);transition:color .35s var(--ease);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%}
.pv-navbtn:hover .nm{color:#fff}
.pv-navbtn.next{align-items:flex-end;text-align:right;margin-left:auto}

/* ===========================================================================
   STUDIO / NOSOTROS
   =========================================================================== */
.studio{padding-block:clamp(4.5rem,9vw,8rem)}
.studio-grid{display:grid;grid-template-columns:1fr;gap:clamp(2.4rem,5vw,4rem)}
@media (min-width:920px){.studio-grid{grid-template-columns:.9fr 1.1fr;gap:clamp(3rem,6vw,6rem);align-items:start}}
.studio-figure{position:relative;border-radius:4px;overflow:hidden;background:var(--niebla);aspect-ratio:2/3}
@media (min-width:920px){.studio-figure{position:sticky;top:calc(var(--navh,68px) + 2rem)}}
.studio-figure img{width:100%;height:100%;object-fit:cover}
.studio-figure .badge{position:absolute;left:1.2rem;bottom:1.2rem;background:rgba(251,251,253,.92);backdrop-filter:blur(6px);border-radius:4px;padding:.9rem 1.1rem;display:flex;flex-direction:column;line-height:1.2}
.studio-figure .badge b{font-size:var(--step-2);font-weight:300;letter-spacing:-.02em}
.studio-figure .badge span{font-size:var(--step--2);letter-spacing:.1em;text-transform:uppercase;color:var(--t-ink-2)}
/* foto "25 años" full-width (de lado a lado) */
.studio-band{position:relative;width:100%;height:clamp(320px,58vh,640px);overflow:hidden;margin-bottom:clamp(3rem,6vw,5rem)}
.studio-band img{width:100%;height:100%;object-fit:cover}
.studio-band .badge{position:absolute;left:var(--gut);bottom:clamp(1.4rem,3vw,2.6rem);background:rgba(251,251,253,.92);backdrop-filter:blur(6px);border-radius:4px;padding:1rem 1.3rem;display:flex;flex-direction:column;line-height:1.2}
.studio-band .badge b{font-size:var(--step-3);font-weight:300;letter-spacing:-.02em;color:var(--ink)}
.studio-band .badge span{font-size:var(--step--2);letter-spacing:.1em;text-transform:uppercase;color:var(--t-ink-2)}
/* banda full-width del Proceso (Ritmo Alpha) */
.process-band{position:relative;width:100%;height:clamp(300px,52vh,560px);overflow:hidden;margin-top:clamp(3rem,6vw,5rem)}
.process-band img{width:100%;height:100%;object-fit:cover}
.studio-copy h2{font-size:var(--step-4);font-weight:200;letter-spacing:-.03em;line-height:1.02;margin-top:1.4rem}
.studio-copy h2 em{font-style:normal;color:var(--indigo)}
.studio-copy .p{margin-top:1.6rem;color:var(--t-ink-2);font-weight:300;font-size:var(--step-1);max-width:54ch}
.pillars{margin-top:clamp(2rem,4vw,3rem);border-top:1px solid var(--line)}
.pillar{display:grid;grid-template-columns:auto 1fr;gap:1.2rem;padding:1.5rem 0;border-bottom:1px solid var(--line-2)}
.pillar .pn{font-size:var(--step--1);color:var(--indigo);font-variant-numeric:tabular-nums;letter-spacing:.04em;padding-top:.35em}
.pillar h3{font-size:var(--step-2);font-weight:300;letter-spacing:-.02em}
.pillar p{margin-top:.5rem;color:var(--t-ink-2);font-weight:300;max-width:48ch}

/* ===========================================================================
   PROCESS
   =========================================================================== */
.process{background:var(--niebla);padding:clamp(4.5rem,9vw,8rem) 0;border-block:1px solid var(--line)}
.process-head{display:flex;justify-content:space-between;align-items:flex-end;gap:2rem;flex-wrap:wrap;margin-bottom:clamp(2.4rem,4vw,3.4rem)}
.process-head h2{font-size:var(--step-4);font-weight:200;letter-spacing:-.03em;line-height:1.02;max-width:16ch}
.process-head h2 em{font-style:normal;color:var(--indigo)}
.process-head p{max-width:34ch;color:var(--t-ink-2);font-weight:300}
/* Ritmo Alpha: foto entera (vertical) al costado del texto */
.process-split{display:grid;grid-template-columns:1fr;gap:clamp(1.8rem,4vw,3.5rem);align-items:center;margin-bottom:clamp(2.4rem,5vw,3.6rem)}
@media(min-width:920px){.process-split{grid-template-columns:.8fr 1.2fr}}
.process-split .process-head{display:block;margin-bottom:0}
.process-figure{position:relative;overflow:hidden;border-radius:4px;background:var(--niebla);aspect-ratio:2/3}
.process-figure img{width:100%;height:100%;object-fit:cover}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border-top:1px solid var(--line)}
@media (max-width:860px){.steps{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.steps{grid-template-columns:1fr}}
.step{background:var(--niebla);padding:clamp(1.6rem,3vw,2.4rem) clamp(1.1rem,2vw,1.6rem);min-height:clamp(13rem,22vw,16rem);display:block}
.step .sn{display:block;font-size:var(--step-3);font-weight:200;color:var(--indigo);letter-spacing:-.03em}
.step h3{display:block;font-size:var(--step-1);font-weight:500;margin-top:1.3rem;letter-spacing:-.01em;line-height:1.14}
.step p{display:block;margin-top:.7rem;color:var(--t-ink-2);font-weight:300;font-size:var(--step--1);line-height:1.6}

/* ===========================================================================
   TEAM
   =========================================================================== */
.team{padding-block:clamp(4.5rem,9vw,8rem)}
.team-head{margin-bottom:clamp(2.4rem,4vw,3.4rem)}
.team-head h2{font-size:var(--step-4);font-weight:200;letter-spacing:-.03em;margin-top:1.2rem}
.team-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
@media (max-width:1080px){.team-grid{grid-template-columns:1fr 1fr}}
@media (max-width:480px){.team-grid{grid-template-columns:1fr}}
.member{background:var(--paper);padding:clamp(1.4rem,2.6vw,2rem);display:flex;align-items:center;gap:1rem;transition:background .4s var(--ease)}
.member:hover{background:var(--white)}
.member .mono{flex:none;width:clamp(40px,5vw,52px);height:clamp(40px,5vw,52px);border-radius:50%;background:var(--indigo);color:#fff;display:grid;place-items:center;font-size:var(--step--1);letter-spacing:.04em;font-weight:500}
.member>div{display:block}
.member h3{display:block;font-size:var(--step-1);font-weight:400;letter-spacing:-.01em;line-height:1.15;margin-bottom:.2rem}
.member span{display:block;font-size:var(--step--1);color:var(--t-ink-2);line-height:1.3}
.member-mail{display:inline-block;margin-top:.45rem;font-size:var(--step--2);color:var(--indigo);letter-spacing:.01em;word-break:break-all;border-bottom:1px solid transparent;transition:border-color .3s,color .3s}
.member-mail:hover{color:var(--indigo-deep);border-color:currentColor}

/* ===========================================================================
   CONTACT + FOOTER
   =========================================================================== */
.contact{background:var(--ink);color:var(--on-dark);padding:clamp(4.5rem,9vw,8rem) 0 0}
.contact-grid{display:grid;grid-template-columns:1fr;gap:clamp(2.5rem,5vw,4rem)}
@media (min-width:920px){.contact-grid{grid-template-columns:1.05fr .95fr;gap:clamp(3rem,6vw,6rem)}}
.contact h2{font-size:var(--step-5);font-weight:200;letter-spacing:-.035em;color:#fff;line-height:.95}
.contact h2 em{font-style:normal;color:var(--indigo-soft)}
.contact-sub{margin-top:1.4rem;color:var(--on-dark-2);font-weight:300;font-size:var(--step-1);max-width:42ch}
.contact-rows{margin-top:clamp(2rem,4vw,3rem);border-top:1px solid var(--line-d)}
.crow{display:grid;grid-template-columns:auto 1fr;gap:1.4rem;padding:1.1rem 0;border-bottom:1px solid var(--line-d2);align-items:baseline}
.crow .ck{font-size:var(--step--1);letter-spacing:.14em;text-transform:uppercase;color:var(--on-dark-3)}
.crow .cv{font-size:var(--step-1);color:var(--on-dark);font-weight:300}
.crow a.cv{transition:color .3s}
.crow a.cv:hover{color:#fff}

/* form */
.form{display:flex;flex-direction:column;gap:1.2rem}
.field{display:flex;flex-direction:column;gap:.5rem}
.field label{font-size:var(--step--1);letter-spacing:.1em;text-transform:uppercase;color:var(--on-dark-3)}
.field input,.field textarea{background:transparent;border:none;border-bottom:1px solid var(--line-d);color:#fff;font-family:inherit;font-size:var(--step-1);font-weight:300;padding:.6rem 0;transition:border-color .4s var(--ease)}
.field input::placeholder,.field textarea::placeholder{color:var(--on-dark-3)}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--indigo-soft)}
.field textarea{resize:vertical;min-height:4rem}
.form .btn{align-self:flex-start;margin-top:.5rem}

/* IG strip */
.ig-strip{margin-top:clamp(3rem,6vw,5rem);display:grid;grid-template-columns:repeat(6,1fr);gap:2px}
@media (max-width:640px){.ig-strip{grid-template-columns:repeat(3,1fr)}}
.ig-cell{position:relative;aspect-ratio:1;overflow:hidden;background:var(--ink-3)}
.ig-cell img{width:100%;height:100%;object-fit:cover;transition:transform 1.1s var(--ease),opacity .4s}
.ig-cell:hover img{transform:scale(1.08)}
.ig-cell .ig-i{position:absolute;inset:0;display:grid;place-items:center;opacity:0;background:rgba(57,46,154,.5);transition:opacity .4s var(--ease);color:#fff}
.ig-cell:hover .ig-i{opacity:1}

footer.foot{background:var(--ink);color:var(--on-dark);padding:clamp(3.5rem,6vw,5.5rem) 0 2.5rem;margin-top:clamp(3rem,6vw,5rem);border-top:1px solid var(--line-d)}
.foot-top{display:flex;justify-content:space-between;gap:2rem;flex-wrap:wrap}
.foot-nav{display:flex;gap:clamp(1rem,3vw,3rem);flex-wrap:wrap}
.foot-nav a{color:var(--on-dark-2);font-size:var(--step-0);transition:color .3s}
.foot-nav a:hover{color:#fff}
.foot-bot{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;margin-top:clamp(2.5rem,5vw,4rem);padding-top:1.5rem;border-top:1px solid var(--line-d2);color:var(--on-dark-3);font-size:var(--step--1)}

/* ---------- PROYECTOS: grilla de tarjetas con foto de portada ---------- */
.pgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(.5rem,1.2vw,1rem)}
@media(max-width:900px){.pgrid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.pgrid{grid-template-columns:1fr}}
.pcard{position:relative;aspect-ratio:4/5;overflow:hidden;border-radius:4px;cursor:pointer;background:var(--ink-3)}
.pcard[hidden]{display:none}
.pcard-img{position:absolute;inset:0}
.pcard-img img{width:100%;height:100%;object-fit:cover;filter:saturate(.96);transition:transform 1.2s var(--ease)}
.pcard:hover .pcard-img img{transform:scale(1.06)}
.pcard-veil{position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,10,16,.04) 28%,rgba(8,10,16,.5) 64%,rgba(8,10,16,.86) 100%);transition:background .5s var(--ease)}
.pcard:hover .pcard-veil{background:linear-gradient(180deg,rgba(8,10,16,.12) 18%,rgba(8,10,16,.62) 60%,rgba(8,10,16,.92) 100%)}
.pcard-yr{position:absolute;top:1rem;right:1.1rem;font-size:var(--step--1);color:rgba(255,255,255,.72);font-variant-numeric:tabular-nums;letter-spacing:.04em}
.pcard-arw{position:absolute;top:.9rem;left:1.05rem;color:#fff;opacity:0;transform:translateY(-5px);transition:opacity .4s var(--ease),transform .4s var(--ease)}
.pcard:hover .pcard-arw{opacity:1;transform:none}
.pcard-body{position:absolute;left:0;right:0;bottom:0;padding:clamp(1.1rem,2vw,1.6rem)}
.pcard-state{display:inline-flex;align-items:center;gap:.5em;font-size:var(--step--2);letter-spacing:.16em;text-transform:uppercase;color:rgba(255,255,255,.74);margin-bottom:.7rem}
.pcard-state .dot{width:6px;height:6px;border-radius:50%;background:var(--indigo-soft)}
.pcard[data-st="En Pozo"] .pcard-state .dot{background:#ffb84d}
.pcard[data-st="Finalizada"] .pcard-state .dot{background:#4fae8b}
.pcard-name{font-size:var(--step-2);font-weight:300;letter-spacing:-.02em;color:#fff;line-height:1.06;margin-bottom:.35rem}
.pcard-loc{font-size:var(--step--1);color:rgba(255,255,255,.62);font-weight:300}

/* ---------- utilities ---------- */
.nowrap{white-space:nowrap}
.hidden-init{opacity:0}