:root{
    --ink:#111111;
    --paper:#FFFFFF;
    --grey:#8A8A8A;
    --line:#E2E2E2;
  }
  *{margin:0;padding:0;box-sizing:border-box;}
  body{
    background:var(--paper);
    color:var(--ink);
    font-family:'Inter',sans-serif;
    font-weight:400;
    -webkit-font-smoothing:antialiased;
  }
  a{color:inherit;text-decoration:none;}
  img{max-width:100%;display:block;}
  .wrap{max-width:1400px;width:100%;margin:0 auto;padding:0 48px;}
  html{scroll-snap-type:y proximity;}

  /* ---------- VIEW TRANSITION ---------- */
  .view-transition{animation:viewFadeIn .5s cubic-bezier(.2,.7,.2,1);}
  @keyframes viewFadeIn{
    from{opacity:0; transform:translateY(16px);}
    to{opacity:1; transform:translateY(0);}
  }
  @media (prefers-reduced-motion:reduce){
    .view-transition{animation:none;}
  }

  /* ---------- HOME / LANDING ---------- */
  .home-section{
    min-height:100vh;
    display:flex; flex-direction:column; justify-content:flex-start;
    padding:148px 0 48px;
    scroll-snap-align:start;
    scroll-snap-stop:always;
  }
  .home-hero{border-top:none;}
  .home-headline{
    font-family:'Poppins',sans-serif; font-weight:800;
    line-height:0.96; letter-spacing:-0.02em; text-align:left;
  }
  .home-headline-big, .home-headline-small{font-size:clamp(44px,7.2vw,96px);}
  .home-hero-rule{height:1px; background:var(--line); margin:32px 0 24px;}
  .home-hero-row{
    display:flex; justify-content:space-between; align-items:center;
    font-family:'Poppins',sans-serif; font-weight:600;
    font-size:18px; letter-spacing:0.01em;
    color:var(--grey); margin-bottom:28px;
  }
  .home-hero-row .home-hero-name{color:var(--ink);}
  .home-hero-bio{
    font-size:16.5px; line-height:1.75; color:var(--ink);
    max-width:60ch;
  }

  .home-about{border-top:1px solid var(--line);}
  .home-about-inner{
    display:grid; grid-template-columns:1fr 300px; gap:56px; align-items:start;
  }
  .home-about-text h2{
    font-family:'Poppins',sans-serif; font-weight:800;
    font-size:clamp(26px,3.6vw,38px); margin:18px 0 18px;
  }
  .home-about-text p{
    font-size:15px; line-height:1.75; color:var(--grey);
    margin-bottom:16px;
  }
  .home-about-text .home-block-link{margin-top:8px;}
  .home-about-photo{
    width:100%; aspect-ratio:1/1; object-fit:cover;
    filter:grayscale(100%);
    margin-top:70px;
  }

  .home-block{
    display:block; border-top:1px solid var(--line);
  }
  .home-block-head{
    display:flex; justify-content:space-between; align-items:center; margin-bottom:20px;
  }
  .home-block-arrow{
    font-size:24px; transition:transform .3s ease;
  }
  .home-block-head:hover .home-block-arrow{transform:translate(5px,-5px);}
  .home-block h2{
    font-family:'Poppins',sans-serif; font-weight:800;
    font-size:clamp(26px,3.6vw,40px); margin-bottom:24px; max-width:20ch;
  }
  .home-block-link{
    display:inline-block; font-size:13px; letter-spacing:0.05em; text-transform:uppercase;
    border-bottom:1px solid var(--ink); padding-bottom:3px;
    transition:opacity .2s ease;
  }
  .home-block-link:hover{opacity:0.6;}
  .home-about-text .home-block-link{border-bottom-color:var(--ink);}

  .home-carousel-wrap{
    display:flex; align-items:center; gap:20px; margin-bottom:28px;
  }
  .home-carousel{
    overflow:hidden; width:100%; min-width:0;
  }
  .home-carousel-track{
    display:flex; gap:14px;
    overflow-x:auto; scroll-behavior:smooth;
    scrollbar-width:none; -ms-overflow-style:none;
  }
  .home-carousel-track::-webkit-scrollbar{display:none;}
  .home-carousel-item{
    flex:0 0 220px; aspect-ratio:4/3; overflow:hidden; background:#111;
  }
  .home-carousel-item img{
    width:100%; height:100%; object-fit:cover; display:block;
  }
  .home-carousel-arrow{
    background:none; border:none; cursor:pointer; padding:8px;
    flex-shrink:0;
  }
  .home-carousel-arrow svg{
    width:26px; height:26px; stroke:var(--ink); fill:none; stroke-width:1.6;
  }
  .home-carousel-arrow:hover svg{stroke:var(--grey);}

  @media (max-width:900px){
    .home-section{padding:32px 0;}
    .home-about-inner{grid-template-columns:1fr; gap:32px;}
  }

  /* ---------- NAV ---------- */
  header{
    position:fixed; top:0; left:0; right:0; z-index:100;
    background:rgba(255,255,255,0.9);
    backdrop-filter:blur(6px);
  }
  header .wrap{
    display:flex; align-items:center; justify-content:space-between;
    height:84px;
  }
  .logo{
    font-family:'Poppins',sans-serif; font-weight:800; font-size:20px;
    letter-spacing:0.04em;
  }
  .header-right{display:flex; align-items:center; gap:48px;}
  nav ul{display:flex; gap:36px; list-style:none;}
  nav a{
    font-size:13px; letter-spacing:0.03em;
    text-transform:uppercase; color:var(--ink);
    padding-bottom:3px; border-bottom:1px solid transparent;
    transition:border-color .25s ease, color .25s ease;
  }
  nav a:hover{border-color:var(--ink);}
  .nav-right{display:flex; align-items:center; gap:28px;}
  .lang{font-size:13px; letter-spacing:0.03em; text-transform:uppercase; color:var(--grey);}

  /* ---------- HERO (imagen a pantalla completa, como AA Studio) ---------- */
  .hero{
    position:relative;
    height:100svh;
    width:100%;
    overflow:hidden;
  }
  .hero-img{
    position:absolute; inset:0;
    background-image:linear-gradient(0deg, rgba(0,0,0,0.35), rgba(0,0,0,0) 45%), url('../img/hero.jpg');
    background-size:cover;
    background-position:center;
  }
  .hero-caption{
    position:absolute; left:48px; bottom:40px;
    color:#fff;
    font-family:'Poppins',sans-serif; font-weight:600; font-size:18px;
    text-shadow:0 1px 12px rgba(0,0,0,0.25);
  }
  .hero-loc-text{
    display:block; font-family:'Inter',sans-serif; font-style:normal;
    font-size:11px; letter-spacing:0.08em; text-transform:uppercase;
    margin-top:6px; opacity:0.85;
  }
  .lang-switch{display:flex; gap:10px; align-items:center;}
  .lang-btn{
    background:none; border:none; cursor:pointer;
    font-family:'Inter',sans-serif; font-size:13px; letter-spacing:0.03em;
    color:var(--grey); padding:2px 0; border-bottom:1px solid transparent;
  }
  .lang-btn.active{color:var(--ink); border-bottom-color:var(--ink);}
  .lang-btn:hover{color:var(--ink);}

  /* ---------- FOOTER (estudio, ubicación, contacto, redes — como AA Studio) ---------- */
  footer{
    padding:64px 0 40px;
    background:var(--paper);
  }
  footer .wrap{
    display:flex; justify-content:space-between; align-items:flex-end; flex-wrap:wrap; gap:40px;
  }
  .foot-studio{font-family:'Poppins',sans-serif; font-weight:800; font-size:26px;}
  .foot-loc{margin-top:10px; font-size:14px; color:var(--grey);}
  .foot-mail{margin-top:4px; font-size:14px; color:var(--grey);}
  .foot-social{text-align:right;}
  .foot-social .label{
    font-size:11px; letter-spacing:0.08em; text-transform:uppercase;
    color:var(--grey); margin-bottom:10px;
  }
  .foot-social a{
    display:block; font-size:14px; margin-top:6px;
  }
  .foot-social a:hover{text-decoration:underline;}
  .foot-bottom{
    margin-top:56px; padding-top:24px; border-top:1px solid var(--line);
    font-size:12px; color:var(--grey);
  }

  @media (max-width:900px){
    .wrap{padding:0 24px;}
    nav{display:none;}
    .foot-social{text-align:left;}
    footer .wrap{flex-direction:column; align-items:flex-start;}
  }

  /* ---------- SERVICIOS (carrusel horizontal con flecha, estilo AA Studio) ---------- */
  .servicios-wrap{
    position:relative;
  }
  .servicios{
    position:relative;
    display:flex;
    flex-direction:row;
    width:100%;
    height:92vh;
    overflow-x:auto;
    overflow-y:hidden;
    scroll-snap-type:x mandatory;
    scroll-behavior:smooth;
    -webkit-overflow-scrolling:touch;
    border-top:1px solid var(--line);
  }
  .servicios::-webkit-scrollbar{display:none;}
  .serv-panel{
    position:relative;
    flex:0 0 100%;
    height:100%;
    display:flex; align-items:flex-end;
    overflow:hidden;
    scroll-snap-align:start;
  }
  .serv-arrow{
    position:absolute; top:50%; z-index:10;
    transform:translateY(-50%);
    width:58px; height:58px; border-radius:50%;
    border:1px solid rgba(255,255,255,0.7);
    background:rgba(0,0,0,0.2);
    display:flex; align-items:center; justify-content:center;
    cursor:pointer;
    transition:background .3s ease, transform .3s ease;
  }
  .serv-arrow-prev{left:36px;}
  .serv-arrow-next{right:36px;}
  .serv-arrow:hover{background:rgba(0,0,0,0.45);}
  .serv-arrow svg{width:20px; height:20px; stroke:#fff; fill:none; stroke-width:1.6;}
  .serv-dots{
    position:absolute; left:50%; bottom:28px; z-index:10;
    transform:translateX(-50%);
    display:flex; gap:10px;
  }
  .serv-dot{
    width:8px; height:8px; border-radius:50%;
    background:rgba(255,255,255,0.45);
    cursor:pointer;
    transition:background .25s ease, transform .25s ease;
  }
  .serv-dot.active{background:#fff; transform:scale(1.25);}
  @media (max-width:900px){
    .serv-arrow{width:46px; height:46px;}
    .serv-arrow-prev{left:16px;}
    .serv-arrow-next{right:16px;}
    .serv-dots{bottom:18px;}
  }
  .serv-bg{
    position:absolute; inset:0;
    background-size:cover; background-position:center;
    transition:transform 1s cubic-bezier(.2,.7,.2,1);
  }
  .serv-panel:hover .serv-bg{transform:scale(1.05);}
  .serv-overlay{
    position:absolute; inset:0;
    background:linear-gradient(0deg, rgba(0,0,0,0.65) 0%, rgba(0,0,0,0.1) 60%);
  }
  .serv-content{
    position:relative; z-index:2; color:#fff;
    padding:70px 48px; max-width:760px;
  }
  .serv-index{
    font-size:12px; letter-spacing:0.12em; text-transform:uppercase;
    opacity:0.75; margin-bottom:16px;
  }
  .serv-content h3{
    font-family:'Poppins',sans-serif; font-weight:800;
    font-size:clamp(28px,4vw,46px); margin-bottom:20px; max-width:16ch;
  }
  .serv-content p{
    font-size:15.5px; font-weight:300; max-width:58ch;
    margin-bottom:14px; opacity:0.94;
  }
  .serv-role{
    font-family:'Poppins',sans-serif; font-weight:600;
    font-size:15.5px; opacity:0.88; max-width:58ch;
  }
  .serv-list{margin-top:8px; padding-left:20px;}
  .serv-list li{margin-bottom:8px; font-size:14.5px; font-weight:300; opacity:0.94;}

  /* ---------- CTA ---------- */
  .cta{
    padding:64px 48px; text-align:center;
    border-top:1px solid var(--line);
  }
  .cta h2{
    font-family:'Poppins',sans-serif; font-weight:800;
    font-size:clamp(18px,1.6vw,22px); margin-bottom:20px;
  }
  .home-cta{padding:44px 48px 56px; border-top:none;}
  .btn{
    display:inline-block;
    font-size:13px; letter-spacing:0.06em; text-transform:uppercase;
    padding:16px 34px;
    border:1px solid var(--ink);
    color:var(--ink);
    transition:background .3s ease, color .3s ease;
  }
  .btn:hover{background:var(--ink); color:var(--paper);}

  @media (max-width:900px){
    .serv-content{padding:40px 24px;}
  }

  /* ---------- PROYECTOS ---------- */
  .proyectos{
    padding:130px 48px 64px;
    max-width:1400px; margin:0 auto;
  }
  .proy-head{margin-bottom:28px;}
  .proy-head h2{
    font-family:'Poppins',sans-serif; font-weight:800;
    font-size:clamp(30px,4.5vw,52px); margin-top:8px;
  }
  .proy-filters{
    display:flex; gap:10px; margin-bottom:40px; flex-wrap:wrap;
  }
  .proy-filter-btn{
    background:none; cursor:pointer;
    font-family:'Inter',sans-serif; font-size:13px; letter-spacing:0.03em;
    text-transform:uppercase; color:var(--grey);
    border:1px solid var(--line); padding:10px 20px;
    transition:background .25s ease, color .25s ease, border-color .25s ease;
  }
  .proy-filter-btn:hover{color:var(--ink); border-color:var(--ink);}
  .proy-filter-btn.active{background:var(--ink); color:#fff; border-color:var(--ink);}
  .proy-empty{
    padding:64px 0; text-align:center;
  }
  .proy-empty p{color:var(--grey); font-size:14.5px; max-width:420px; margin:0 auto;}
  .proy-grid{
    display:grid; grid-template-columns:repeat(3, 1fr); gap:6px;
  }
  .proy-item{
    position:relative; display:block; aspect-ratio:4/3; overflow:hidden;
    background:#111;
  }
  .proy-item.is-hidden{display:none;}
  .proy-item img{
    width:100%; height:100%; object-fit:cover; display:block;
    transition:transform .6s cubic-bezier(.2,.7,.2,1);
  }
  .proy-item:hover img{transform:scale(1.06);}
  .proy-overlay{
    position:absolute; inset:0;
    background:rgba(0,0,0,0); display:flex; align-items:center; justify-content:center;
    transition:background .3s ease;
  }
  .proy-item:hover .proy-overlay{background:rgba(0,0,0,0.45);}
  .proy-name{
    color:#fff; font-family:'Poppins',sans-serif; font-weight:800; font-size:28px; text-align:center;
    padding:0 16px; opacity:0; transform:translateY(6px);
    transition:opacity .3s ease, transform .3s ease;
  }
  .proy-item:hover .proy-name{opacity:1; transform:translateY(0);}
  @media (max-width:900px){
    .proyectos{padding:110px 24px 48px;}
    .proy-grid{grid-template-columns:repeat(2, 1fr);}
    .proy-name{font-size:22px;}
  }

  /* ---------- LIGHTBOX PROYECTOS ---------- */
  .proy-lightbox{
    position:fixed; inset:0; z-index:200;
    background:rgba(0,0,0,0.92);
    display:none; align-items:center; justify-content:center;
    padding:32px;
  }
  .proy-lightbox.open{display:flex;}
  .proy-lightbox-inner{max-width:900px; width:100%; text-align:center;}
  .proy-lightbox-inner img{
    max-width:100%; max-height:66vh; display:block; margin:0 auto 22px;
  }
  .proy-lightbox-title{
    color:#fff; font-family:'Poppins',sans-serif; font-weight:700; font-size:24px; margin-bottom:8px;
  }
  .proy-lightbox-note{color:rgba(255,255,255,0.55); font-size:13.5px;}
  .proy-lightbox-close{
    position:fixed; top:28px; right:36px; z-index:201;
    background:none; border:none; color:#fff; font-size:34px;
    line-height:1; cursor:pointer;
  }

  /* ---------- SOBRE NOSOTROS ---------- */
  .sobre-page{
    padding:130px 24px 100px; max-width:1100px; margin:0 auto;
  }

  .reveal{
    opacity:0; transform:translateY(24px);
    transition:opacity .7s ease, transform .7s ease;
  }
  .reveal.in-view{opacity:1; transform:translateY(0);}

  .sobre-intro{margin-bottom:48px; text-align:center;}
  .sobre-intro .sobre-statement{
    font-family:'Poppins',sans-serif; font-weight:600;
    font-size:clamp(20px,2.4vw,26px); line-height:1.5;
    max-width:720px; margin:0 auto;
  }

  .sobre-banner{
    width:100%; aspect-ratio:32/9; overflow:hidden;
    margin-bottom:56px;
  }
  .sobre-banner img{
    width:100%; height:100%; object-fit:cover; object-position:center;
    display:block;
  }

  .sobre-bio{
    display:grid; grid-template-columns:190px 1fr; gap:44px;
    margin-bottom:64px;
  }
  .sobre-bio img{
    width:100%; aspect-ratio:4/5; object-fit:cover; display:block;
  }
  .sobre-bio-text p{
    font-size:14.5px; line-height:1.7; color:var(--ink); margin-bottom:16px;
  }
  .sobre-bio-name{font-weight:500;}
  .sobre-meta{
    margin-top:24px; padding-top:20px; border-top:1px solid var(--line);
  }
  .sobre-meta p{
    font-style:italic; color:var(--grey); font-size:13.5px; line-height:1.65;
    margin-bottom:12px;
  }
  .sobre-meta .sobre-meta-label{
    font-style:normal; text-transform:uppercase; letter-spacing:0.05em;
    font-size:11px; color:var(--ink); display:block; margin-bottom:5px;
  }

  .sobre-why{
    border-top:1px solid var(--line); padding-top:48px;
  }
  .sobre-why h3{
    font-family:'Poppins',sans-serif; font-weight:700;
    font-size:clamp(20px,2.2vw,26px); margin-bottom:24px; white-space:nowrap;
  }
  .sobre-why ul{list-style:none;}
  .sobre-why li{
    position:relative; padding-left:22px;
    font-size:14.5px; line-height:1.7; color:var(--ink);
    margin-bottom:14px;
  }
  .sobre-why li::before{
    content:''; position:absolute; left:0; top:8px;
    width:6px; height:6px; border-radius:50%; background:var(--ink);
  }

  @media (max-width:700px){
    .sobre-bio{grid-template-columns:1fr;}
    .sobre-bio img{max-width:200px;}
    .sobre-why h3{white-space:normal;}
  }
  @media (max-width:900px){
    .sobre-page{padding:110px 24px 64px;}
    .sobre-banner{aspect-ratio:16/9;}
  }

  /* ---------- CV ---------- */
  .cv-page{
    padding:150px 24px 80px; max-width:1280px; margin:0 auto;
  }
  .cv-layout{
    display:grid; grid-template-columns:330px 1fr; gap:56px; align-items:start;
  }

  .cv-aside{position:sticky; top:110px;}
  .cv-eyebrow{
    display:inline-block; font-size:11px; letter-spacing:0.1em; text-transform:uppercase;
    color:var(--grey); margin-bottom:26px;
    border:1px solid var(--line); padding:5px 12px;
  }
  .cv-eyebrow::before{content:'[ ';}
  .cv-eyebrow::after{content:' ]';}
  .cv-headline{
    font-family:'Poppins',sans-serif; font-weight:800;
    font-size:clamp(32px,4vw,52px); line-height:1.02; letter-spacing:-0.02em;
    margin-bottom:28px;
  }
  .cv-name{
    font-family:'Poppins',sans-serif; font-weight:600; font-size:16px;
    padding-top:16px; border-top:1px solid var(--line);
    margin-bottom:20px;
  }
  .cv-download-top{
    display:block; width:100%; text-align:center;
    background:var(--ink); color:#fff;
    font-family:'Inter',sans-serif; font-size:13.5px; font-weight:500;
    letter-spacing:0.03em; text-transform:uppercase;
    padding:16px 20px; margin-bottom:28px;
    transition:background .25s ease;
  }
  .cv-download-top:hover{background:#000;}
  .cv-contact{
    display:flex; flex-direction:column; gap:7px;
    font-size:13px; color:var(--grey); margin-bottom:28px;
  }
  .cv-contact a{transition:color .2s ease;}
  .cv-contact a:hover{color:var(--ink);}
  .cv-photo{
    width:100%; aspect-ratio:4/5; object-fit:cover; display:block;
  }

  .cv-main{max-width:720px;}
  .cv-section{margin-bottom:56px;}
  .cv-section h2{
    display:flex; align-items:center; gap:14px;
    font-family:'Poppins',sans-serif; font-weight:700;
    font-size:clamp(18px,2vw,22px); margin-bottom:24px;
  }
  .cv-icon{
    display:inline-block; width:20px; height:20px; border-radius:50%;
    border:1px solid var(--ink); flex-shrink:0;
    background:linear-gradient(90deg, var(--ink) 50%, transparent 50%);
  }
  .cv-intro-lead{
    font-family:'Poppins',sans-serif; font-weight:600;
    font-size:clamp(19px,2.1vw,23px); line-height:1.45; color:var(--ink);
    margin-bottom:16px;
  }
  .cv-intro{
    font-size:15px; line-height:1.8; color:var(--grey);
    max-width:58ch;
  }

  .cv-job, .cv-edu-item{
    padding:20px 0; border-top:1px solid var(--line);
  }
  .cv-job:last-child, .cv-edu-item:last-child{padding-bottom:0;}
  .cv-job-head{
    display:flex; justify-content:space-between; align-items:baseline;
    gap:16px; flex-wrap:wrap;
  }
  .cv-job-title{
    font-family:'Poppins',sans-serif; font-weight:600; font-size:15.5px;
  }
  .cv-job-date{
    font-size:12px; color:var(--grey); letter-spacing:0.03em; white-space:nowrap;
  }
  .cv-job-company{
    font-size:13px; color:var(--grey); margin-top:4px; margin-bottom:12px;
  }
  .cv-job ul{list-style:none;}
  .cv-job li{
    position:relative; padding-left:18px;
    font-size:14px; line-height:1.65; color:var(--ink);
    margin-bottom:9px;
  }
  .cv-job li::before{
    content:''; position:absolute; left:0; top:8px;
    width:5px; height:5px; border-radius:50%; background:var(--ink);
  }

  .cv-grid{
    display:grid; grid-template-columns:repeat(2, 1fr); gap:32px;
  }
  .cv-grid-item h4{
    font-family:'Poppins',sans-serif; font-weight:700;
    text-transform:uppercase; letter-spacing:0.05em;
    font-size:11.5px; margin-bottom:12px;
  }
  .cv-grid-item p{
    font-size:13px; line-height:1.6; color:var(--grey); margin-bottom:6px;
  }

  @media (max-width:900px){
    .cv-page{padding:120px 24px 56px;}
    .cv-layout{grid-template-columns:1fr; gap:40px;}
    .cv-aside{position:static;}
    .cv-photo{max-width:220px;}
    .cv-download{width:auto;}
  }
  @media (max-width:600px){
    .cv-grid{grid-template-columns:1fr;}
  }

  /* ---------- CONTACTO ---------- */
  .sr-only{
    position:absolute; width:1px; height:1px; padding:0; margin:-1px;
    overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0;
  }
  .contacto-page{
    padding:150px 48px 120px; max-width:980px; margin:0 auto;
  }
  .contacto-head{
    text-align:center; margin-bottom:72px;
  }
  .contacto-head h2{
    font-family:'Poppins',sans-serif; font-weight:800;
    text-transform:uppercase; letter-spacing:-0.01em;
    font-size:clamp(30px,5.5vw,58px); line-height:1.1;
    margin-bottom:22px;
  }
  .contacto-intro{
    color:var(--grey); font-size:15.5px; max-width:480px; margin:0 auto;
  }

  .contacto-form{display:flex; flex-direction:column; gap:40px;}
  .contacto-row{
    display:grid; grid-template-columns:1fr 1fr; gap:40px;
  }
  .contacto-field-full{grid-column:1 / -1;}
  .contacto-form input, .contacto-form textarea{
    width:100%;
    font-family:'Inter',sans-serif; font-size:16px; color:var(--ink);
    border:none; border-bottom:1px solid var(--line); padding:10px 2px;
    background:transparent; resize:vertical;
  }
  .contacto-form input::placeholder, .contacto-form textarea::placeholder{
    color:var(--grey); opacity:1;
  }
  .contacto-form input:focus, .contacto-form textarea:focus{
    outline:none; border-bottom-color:var(--ink);
  }
  .contacto-form textarea{min-height:60px;}

  .contacto-form-foot{
    display:flex; justify-content:space-between; align-items:flex-end;
    flex-wrap:wrap; gap:24px; margin-top:8px;
  }
  .contacto-form-info{
    display:flex; flex-direction:column; gap:6px;
    font-size:13px; color:var(--grey);
  }
  .contacto-form-info a{color:var(--grey); transition:color .2s ease;}
  .contacto-form-info a:hover{color:var(--ink);}
  .contacto-submit{
    background:var(--ink); color:#fff; border:none; cursor:pointer;
    font-family:'Inter',sans-serif; font-size:13px; letter-spacing:0.06em;
    text-transform:uppercase; padding:16px 40px;
    transition:background .2s ease;
  }
  .contacto-submit:hover{background:#000;}
  .contacto-honeypot{position:absolute; left:-9999px;}

  @media (max-width:700px){
    .contacto-row{grid-template-columns:1fr;}
    .contacto-form-foot{flex-direction:column; align-items:stretch;}
    .contacto-submit{width:100%;}
  }
  @media (max-width:900px){
    .contacto-page{padding:120px 24px 64px;}
  }

  /* ---------- DETALLE DE PROYECTO ---------- */
  .proyecto-detalle{
    padding:130px 24px 80px; max-width:1400px; margin:0 auto;
    display:grid; grid-template-columns:320px 1fr; gap:56px; align-items:start;
  }
  .proyecto-back{
    display:inline-block; font-size:11px; letter-spacing:0.05em; text-transform:uppercase;
    color:var(--grey); margin-bottom:18px; cursor:pointer;
  }
  .proyecto-back:hover{color:var(--ink);}
  .proyecto-info{position:sticky; top:100px;}
  .proyecto-info h2{
    font-family:'Poppins',sans-serif; font-weight:800;
    font-size:clamp(20px,2.1vw,26px); margin-bottom:18px;
  }
  .proyecto-field{margin-bottom:13px;}
  .proyecto-field .proyecto-label{
    display:block; font-size:10px; letter-spacing:0.05em; text-transform:uppercase;
    color:var(--grey); margin-bottom:3px;
  }
  .proyecto-field .proyecto-value{font-size:12.5px; line-height:1.5; color:var(--ink);}
  .proyecto-gallery{
    display:grid; grid-template-columns:1fr 1fr; gap:12px;
  }
  .proyecto-gallery img{
    width:100%; height:100%; object-fit:cover; display:block;
  }
  .proyecto-gallery .g-full{grid-column:1 / -1; aspect-ratio:16/9;}
  .proyecto-gallery .g-full-tall{grid-column:1 / -1; aspect-ratio:3/4;}
  .proyecto-gallery .g-half{aspect-ratio:4/3;}
  .proyecto-gallery .g-tall{aspect-ratio:3/4;}
  .proyecto-gallery .g-plan{
    object-fit:contain; background:#F4F3F0; padding:20px; aspect-ratio:4/3;
  }
  .proyecto-gallery .g-trio{
    grid-column:1 / -1; display:grid; grid-template-columns:repeat(3,1fr); gap:12px;
  }
  .proyecto-gallery .g-trio img{aspect-ratio:1/1; width:100%; height:100%; object-fit:cover;}
  .proyecto-cta{
    background:#2B2B2B; color:#fff;
    padding:64px 24px; text-align:center;
  }
  .proyecto-cta-inner{max-width:620px; margin:0 auto;}
  .proyecto-cta h3{
    font-family:'Poppins',sans-serif; font-weight:800;
    font-size:clamp(24px,3vw,34px); margin-bottom:14px;
  }
  .proyecto-cta p{font-size:15px; color:rgba(255,255,255,0.75); line-height:1.6; margin-bottom:18px;}
  .proyecto-cta-link{
    display:inline-block; color:#fff; cursor:pointer;
    font-size:14px; letter-spacing:0.03em; border-bottom:1px solid rgba(255,255,255,0.5);
    padding-bottom:2px; transition:border-color .25s ease, color .25s ease;
  }
  .proyecto-cta-link:hover{color:rgba(255,255,255,0.75); border-color:rgba(255,255,255,0.75);}
  @media (max-width:700px){
    .proyecto-cta{padding:44px 24px;}
  }
  @media (max-width:700px){
    .proyecto-gallery{grid-template-columns:1fr;}
    .proyecto-gallery .g-half, .proyecto-gallery .g-tall{grid-column:1/-1; aspect-ratio:4/3;}
    .proyecto-gallery .g-trio{grid-template-columns:repeat(3,1fr);}
  }
  @media (max-width:900px){
    .proyecto-detalle{grid-template-columns:1fr; padding:110px 24px 56px; gap:32px;}
    .proyecto-info{position:static;}
  }

  /* ---------- WHATSAPP FLOAT ---------- */
  .whatsapp-float{
    position:fixed; right:24px; bottom:24px; z-index:200;
    width:56px; height:56px; border-radius:50%;
    background:#25D366;
    display:flex; align-items:center; justify-content:center;
    box-shadow:0 4px 14px rgba(0,0,0,0.25);
    transition:transform .2s ease, box-shadow .2s ease;
  }
  .whatsapp-float svg{width:30px; height:30px;}
  .whatsapp-float:hover{transform:scale(1.08); box-shadow:0 6px 18px rgba(0,0,0,0.3);}
  @media (max-width:700px){
    .whatsapp-float{right:16px; bottom:16px; width:50px; height:50px;}
    .whatsapp-float svg{width:26px; height:26px;}
  }