@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,300;0,9..144,500;0,9..144,700;0,9..144,900;1,9..144,400;1,9..144,600&family=IBM+Plex+Mono:wght@400;500&family=Anton&display=swap');

  :root{
    --ink:#000000;
    --paper:#ffffff;
    --steel:#f2c300;
    --steel-light:#ffe14d;
    --navy:#0a0a0a;
    --silver:#c9b400;
    --line:rgba(255,255,255,0.16);
  }
  *{margin:0;padding:0;box-sizing:border-box;}
  html,body{height:100%;}
  body{
    background:var(--ink);
    color:var(--paper);
    font-family:'Fraunces', serif;
    position:relative;
    min-height:100vh;
  }

  /* textured painterly background */
  .bg-texture{
    position:fixed; inset:0; z-index:0; pointer-events:none;
    background:
      radial-gradient(ellipse 60% 50% at 12% 8%, rgba(242,195,0,0.22), transparent 60%),
      radial-gradient(ellipse 55% 45% at 90% 15%, rgba(0,0,0,0.6), transparent 60%),
      radial-gradient(ellipse 50% 60% at 80% 90%, rgba(255,225,77,0.14), transparent 60%),
      radial-gradient(ellipse 45% 50% at 8% 85%, rgba(242,195,0,0.12), transparent 60%),
      var(--ink);
    filter:saturate(1.1);
  }
  .bg-texture::after{
    content:"";
    position:absolute; inset:0;
    background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
    opacity:0.09;
    mix-blend-mode:overlay;
  }

  /* NAV */
  nav{
    position:relative; z-index:200;
    display:flex; justify-content:space-between; align-items:center;
    padding:22px 5vw;
  }
  /* SPLASH DE BIENVENIDA */
  #splash{
    position:fixed; inset:0; z-index:1000;
    background:
      radial-gradient(ellipse 50% 45% at 50% 46%, rgba(242,195,0,0.22), transparent 65%),
      radial-gradient(ellipse 65% 55% at 12% 8%, rgba(242,195,0,0.1), transparent 60%),
      radial-gradient(ellipse 55% 50% at 88% 92%, rgba(159,171,181,0.08), transparent 60%),
      var(--ink);
    display:flex; flex-direction:column; align-items:center; justify-content:center;
    gap:16px;
    transition:opacity 0.8s ease, visibility 0.8s ease;
  }
  #splash::after{
    content:"";
    position:absolute; inset:0; pointer-events:none;
    background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
    opacity:0.07;
    mix-blend-mode:overlay;
  }
  #splash.fade-out{
    opacity:0; visibility:hidden; pointer-events:none;
  }
  .splash-name{
    position:relative; z-index:1;
    font-family:'Fraunces', serif;
    font-weight:700;
    font-size:32px;
    letter-spacing:-0.03em;
    color:var(--paper);
  }
  .splash-tag{
    position:relative; z-index:1;
    font-family:'IBM Plex Mono', monospace;
    font-size:11px;
    letter-spacing:0.18em;
    text-transform:uppercase;
    color:var(--steel);
  }

  .brand-group{
    display:flex; align-items:baseline; gap:18px;
  }
  .brand{
    font-family:'Fraunces', serif;
    font-weight:700;
    font-size:20px;
    letter-spacing:-0.03em;
    text-transform:none;
    color:var(--paper);
  }
  .brand-mail{
    display:inline-flex; align-items:center; gap:7px;
    font-family:'IBM Plex Mono', monospace;
    font-size:11px;
    letter-spacing:0.04em;
    color:var(--paper);
    opacity:0.65;
    text-decoration:none;
    border-bottom:1px solid var(--line);
    padding-bottom:1px;
  }
  .mail-icon{color:var(--paper); flex-shrink:0;}
  .brand-mail:hover{opacity:1; border-color:var(--steel-light);}
  @media (max-width:640px){
    .brand-mail{display:none;}
  }
  .tabs{
    display:flex; gap:6px;
    background:rgba(21,16,22,0.55);
    backdrop-filter:blur(10px);
    border:1px solid var(--line);
    border-radius:100px;
    padding:6px;
  }
  .tab-btn{
    appearance:none; border:none; background:transparent;
    font-family:'IBM Plex Mono', monospace;
    font-size:11px; letter-spacing:0.08em; text-transform:uppercase;
    color:var(--paper); opacity:0.6;
    padding:10px 16px; border-radius:100px;
    cursor:pointer;
    transition:opacity 0.25s, background 0.25s, color 0.25s;
  }
  .tab-btn:hover{opacity:0.9;}
  .tab-btn.active{
    opacity:1;
    background:var(--paper);
    color:var(--ink);
    font-weight:500;
  }

  /* VIEWS */
  .view{
    position:fixed; inset:0;
    overflow-y:auto;
    padding:130px 5vw 100px;
    z-index:10;
    opacity:0;
    visibility:hidden;
    pointer-events:none;
  }
  .view.active{
    opacity:1;
    visibility:visible;
    pointer-events:auto;
    z-index:11;
  }

  /* transición: cross-fade con desenfoque */
  .view{
    filter:blur(0px);
    transform:scale(1);
    transition:filter 0.6s cubic-bezier(.4,0,.2,1), transform 0.6s cubic-bezier(.4,0,.2,1), opacity 0.6s cubic-bezier(.4,0,.2,1);
  }
  .view.blur-out, .view.blur-in{
    visibility:visible;
    z-index:12;
  }
  .view.blur-out{
    filter:blur(24px);
    transform:scale(1.035);
    opacity:0;
  }
  .view.blur-in{
    filter:blur(24px);
    transform:scale(0.965);
    opacity:0;
  }

  .fade-up{
    animation:fadeUp 0.7s cubic-bezier(.16,.8,.24,1) both;
  }
  @keyframes fadeUp{
    from{opacity:0; transform:translateY(28px);}
    to{opacity:1; transform:translateY(0);}
  }
  .d1{animation-delay:0.05s;} .d2{animation-delay:0.12s;} .d3{animation-delay:0.19s;}
  .d4{animation-delay:0.26s;} .d5{animation-delay:0.33s;} .d6{animation-delay:0.4s;}

  .back-home{
    display:inline-flex; align-items:center; gap:8px;
    font-family:'IBM Plex Mono', monospace; font-size:11px;
    letter-spacing:0.1em; text-transform:uppercase;
    color:var(--paper); opacity:0.65;
    background:transparent; border:1px solid var(--line);
    border-radius:100px; padding:9px 18px 9px 14px;
    cursor:pointer; margin-bottom:40px;
    transition:opacity 0.25s, background 0.25s, color 0.25s;
  }
  .back-home:hover{opacity:1; background:var(--paper); color:var(--ink);}
  .back-home::before{content:"←";}

  .eyebrow{
    font-family:'IBM Plex Mono', monospace; font-size:11px;
    letter-spacing:0.18em; text-transform:uppercase; color:var(--paper);
    opacity:0.65; display:flex; align-items:center; gap:10px; margin-bottom:18px;
  }
  .eyebrow::before{content:"";width:22px;height:2px;background:var(--steel-light);}

  .big-title{
    font-weight:900; letter-spacing:-0.035em;
    font-size:clamp(44px,8vw,110px);
    line-height:0.92;
    max-width:14ch;
  }
  .big-title i{
    font-style:italic; font-weight:400;
    color:var(--steel-light);
  }
  .underline-svg{display:block; width:220px; margin-top:10px;}

  /* HOME */
  #home .home-grid{
    display:block;
    padding-top:20px;
    padding-bottom:20px;
  }
  .home-sub{
    font-family:'IBM Plex Mono', monospace; font-size:13px; line-height:1.8;
    color:var(--paper); opacity:0.75; max-width:46ch; margin-top:26px;
  }
  .home-visual{
    aspect-ratio:3/2;
    width:100%;
    margin-top:50px;
    border-radius:16px;
    background:var(--navy);
    position:relative;
    overflow:hidden;
    transition:aspect-ratio 0.6s ease;
    box-shadow:0 30px 60px rgba(0,0,0,0.5), 0 0 90px rgba(242,195,0,0.2);
  }
  .hv-layer{
    position:absolute; inset:0;
    background-size:cover; background-position:center;
    opacity:0;
    transition:opacity 1.4s ease;
  }
  .hv-layer.active{opacity:1;}
  .hv-cap{
    position:absolute; bottom:20px; left:20px; z-index:2;
    font-family:'IBM Plex Mono', monospace; font-size:11px; letter-spacing:0.1em;
    color:var(--paper);
    text-shadow:0 2px 10px rgba(0,0,0,0.7);
  }
  .chip-row{display:flex; gap:14px; margin-top:36px; flex-wrap:wrap;}
  .chip{
    font-family:'IBM Plex Mono', monospace; font-size:11px; letter-spacing:0.06em;
    text-transform:uppercase; padding:10px 18px; border-radius:100px;
    border:1px solid var(--line); color:var(--paper); opacity:0.8;
    cursor:pointer; transition:all 0.25s;
  }
  .chip:hover{background:var(--paper); color:var(--ink); opacity:1;}

  /* DOC VIEW */
  .doc-layout{
    display:grid; grid-template-columns:1.1fr 0.9fr; gap:60px; align-items:center;
  }
  .doc-still{
    aspect-ratio:16/10; position:relative; overflow:hidden;
    border-radius:6px; background:#000;
    transform:rotate(-1.2deg);
    box-shadow:0 30px 70px rgba(0,0,0,0.55);
  }
  .doc-still iframe{position:absolute; inset:0; width:100%; height:100%; border:0;}
  .doc-desc{
    font-family:'IBM Plex Mono', monospace;
    font-style:normal; font-weight:400; font-size:14px; line-height:1.85;
    letter-spacing:0.01em;
    color:var(--paper); opacity:0.85; margin:24px 0 30px; max-width:48ch;
  }
  .doc-desc b{color:var(--steel); font-weight:600;}
  .tags{display:flex; gap:10px; flex-wrap:wrap;}
  .tags span{
    font-family:'IBM Plex Mono', monospace; font-size:10.5px; letter-spacing:0.08em;
    text-transform:uppercase; border:1px solid var(--line); padding:8px 14px;
    color:var(--paper); opacity:0.75; border-radius:100px;
  }
  .interest-links{
    display:flex; flex-direction:column; gap:12px; max-width:60ch;
  }
  .interest-links a{
    font-family:'IBM Plex Mono', monospace; font-size:12.5px;
    color:var(--paper); opacity:0.75; text-decoration:none;
    border-bottom:1px solid var(--line);
    padding-bottom:8px; width:fit-content;
    transition:opacity 0.2s, border-color 0.2s;
  }
  .interest-links a:hover{opacity:1; border-color:var(--steel-light);}

  /* FOTOGRAFÍA - HUB */
  .collections-grid{
    display:grid; grid-template-columns:repeat(2,1fr); gap:22px;
  }
  .collection-card{
    cursor:pointer;
  }
  .collection-visual{
    aspect-ratio:16/10; border-radius:8px 8px 0 0; overflow:hidden;
    position:relative;
    background-size:cover; background-position:center;
    transition:transform 0.35s cubic-bezier(.16,.8,.24,1);
  }
  .collection-card:hover .collection-visual{transform:translateY(-4px);}
  .cv-photo{
    position:absolute; inset:0;
    background-size:cover; background-position:center;
    filter:grayscale(1) contrast(1.45) brightness(1.1);
  }
  .cv-tint{
    position:absolute; inset:0;
    mix-blend-mode:multiply;
    opacity:0.95;
  }
  .collection-caption{
    background:var(--navy);
    border-radius:0 0 8px 8px;
    padding:16px 18px 20px;
    border:1px solid var(--line);
    border-top:none;
  }
  .collection-caption .cc-count{
    display:block;
    font-family:'IBM Plex Mono', monospace; font-size:10.5px; letter-spacing:0.1em;
    color:var(--silver); text-transform:uppercase; margin-bottom:12px;
  }
  .collection-caption .cc-divider{
    display:block;
    width:100%; height:1px;
    background:var(--line);
    margin-bottom:12px;
  }
  .collection-caption .cc-label{
    display:block;
    font-family:'IBM Plex Mono', monospace;
    font-weight:700;
    text-transform:uppercase;
    letter-spacing:0.1em;
    font-size:10.5px;
    line-height:1.4;
    color:var(--paper);
  }

  /* VIDEOCLIPS */
  .clip-grid{
    display:grid; grid-template-columns:repeat(3,1fr); gap:28px;
  }
  .clip-card{}
  .clip-frame{
    position:relative; aspect-ratio:16/9; overflow:hidden;
    border-radius:6px; background:#000;
    box-shadow:0 24px 50px rgba(0,0,0,0.45);
  }
  .clip-frame iframe{
    position:absolute; inset:0; width:100%; height:100%; border:0;
  }
  .clip-cap{
    margin-top:16px;
    font-family:'Space Mono','IBM Plex Mono', monospace; font-size:11px;
    letter-spacing:0.05em; color:var(--paper); opacity:0.8; line-height:1.5;
  }
  .clip-cap b{display:block; color:var(--paper); opacity:1; font-weight:600; margin-bottom:3px;}
  .clip-item{
    position:relative;
  }
  .clip-item .ph{position:relative;}
  .clip-item .play-icon{
    position:absolute; top:50%; left:50%; transform:translate(-50%,-50%);
    width:52px; height:52px; border-radius:50%;
    border:1px solid rgba(238,241,244,0.55);
    background:rgba(11,14,18,0.35);
    display:flex; align-items:center; justify-content:center;
    color:var(--paper); font-size:14px;
  }
  .clip-item .play-icon::before{content:"▶"; margin-left:2px;}

  /* MAQUETACIÓN DE LIBROS */
  .book-case{
    display:grid; grid-template-columns:minmax(0,0.55fr) minmax(0,1.45fr); gap:44px;
    align-items:start;
    padding:44px 0;
    border-bottom:1px solid var(--line);
  }
  .book-case:last-child{border-bottom:none;}
  .book-cover{
    aspect-ratio:3/4; border-radius:6px;
    box-shadow:0 24px 50px rgba(0,0,0,0.45);
    background-size:cover; background-position:center;
    transition:transform 0.3s ease;
  }
  .book-cover[data-gallery]{cursor:zoom-in;}
  .book-cover[data-gallery]:hover{transform:translateY(-4px);}
  .book-title{
    font-weight:700; letter-spacing:-0.025em;
    font-size:clamp(24px,2.6vw,34px); margin-bottom:14px;
  }
  .book-meta{
    display:flex; gap:16px; flex-wrap:wrap; margin-bottom:20px;
  }
  .book-meta span{
    font-family:'IBM Plex Mono', monospace; font-size:10.5px; letter-spacing:0.06em;
    text-transform:uppercase; color:var(--silver);
  }
  .book-meta span b{color:var(--paper); font-weight:500;}
  .book-desc{
    font-style:italic; font-weight:400; font-size:17px; line-height:1.65;
    color:var(--paper); opacity:0.85; max-width:52ch;
  }

  /* PHOTO SECTIONS */
  .section-title{
    font-weight:800; letter-spacing:-0.03em;
    font-size:clamp(34px,5vw,64px); margin-bottom:8px;
  }
  .section-title i{font-style:italic; font-weight:500;}
  .section-desc{
    font-family:'IBM Plex Mono', monospace; font-size:12.5px; color:var(--paper);
    opacity:0.65; max-width:50ch; margin-bottom:50px; line-height:1.7;
  }
  .masonry{
    columns:3 220px; column-gap:18px;
  }
  .m-item{
    break-inside:avoid; margin-bottom:18px; border-radius:6px; overflow:hidden;
    position:relative; cursor:pointer;
    transition:transform 0.35s cubic-bezier(.16,.8,.24,1);
  }
  .m-item:hover{transform:translateY(-6px) rotate(-0.5deg);}
  .m-item .ph{width:100%; display:block; background-size:cover; background-position:center;}
  .m-item .cap{
    position:absolute; left:0; right:0; bottom:0; padding:14px 16px;
    background:linear-gradient(180deg, transparent, rgba(0,0,0,0.8));
    font-family:'IBM Plex Mono', monospace; font-size:10px; letter-spacing:0.06em;
    color:var(--paper); opacity:0; transition:opacity 0.25s;
  }
  .m-item:hover .cap{opacity:1;}

  /* per-section palette variety via inline style backgrounds set in HTML */

  /* ABOUT */
  .about-wrap{display:grid; grid-template-columns:0.85fr 1.15fr; gap:70px;}
  .timeline-row{
    display:flex; gap:22px; padding:20px 0; border-bottom:1px solid var(--line);
    font-family:'IBM Plex Mono', monospace; font-size:12.5px;
  }
  .timeline-row .yr{color:var(--steel-light); min-width:56px;}
  .timeline-row .what{color:var(--paper); opacity:0.8; line-height:1.6;}
  .about-quote{
    font-style:italic; font-weight:400; font-size:clamp(24px,3vw,36px);
    line-height:1.5; color:var(--paper);
  }
  .about-quote b{font-weight:700; font-style:normal; color:var(--navy); background:var(--paper); padding:0 6px; border-radius:3px;}

  /* CONTACT */
  .contact-title{
    font-weight:900; letter-spacing:-0.035em;
    font-size:clamp(40px,7vw,90px); max-width:12ch; line-height:0.95;
  }
  .contact-links{display:flex; flex-direction:column; gap:14px; margin-top:40px;}
  .contact-links a{
    font-family:'IBM Plex Mono', monospace; font-size:14px; color:var(--paper);
    text-decoration:none; opacity:0.8; border-bottom:1px solid var(--line);
    padding-bottom:10px; width:fit-content; transition:opacity 0.2s, border-color 0.2s;
  }
  .contact-links a:hover{opacity:1; border-color:var(--steel-light);}

  /* MENÚ MOBILE */
  .burger{
    display:none;
    width:42px; height:42px;
    border-radius:50%;
    border:1px solid var(--line);
    background:rgba(11,14,18,0.5);
    align-items:center; justify-content:center;
    flex-direction:column; gap:5px;
    cursor:pointer;
  }
  .burger span{
    width:18px; height:1.5px; background:var(--paper);
    transition:transform 0.25s, opacity 0.25s;
  }
  .burger.open span:nth-child(1){transform:translateY(6.5px) rotate(45deg);}
  .burger.open span:nth-child(2){opacity:0;}
  .burger.open span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg);}

  .mobile-menu{
    position:fixed; inset:0; z-index:150;
    background:var(--ink);
    display:flex; flex-direction:column;
    justify-content:center; align-items:flex-start;
    gap:8px; padding:0 8vw;
    opacity:0; visibility:hidden; pointer-events:none;
    transition:opacity 0.35s ease;
  }
  .mobile-menu.open{opacity:1; visibility:visible; pointer-events:auto;}
  .mobile-menu .m-tab{
    appearance:none; border:none; background:transparent;
    font-family:'IBM Plex Mono', monospace; font-weight:500;
    letter-spacing:0.08em; text-transform:uppercase;
    font-size:14px; color:var(--paper); opacity:0.6;
    padding:12px 0; text-align:left; cursor:pointer;
  }
  .mobile-menu .m-tab.active{opacity:1; color:var(--steel-light);}

  /* LIGHTBOX */
  .lightbox{
    position:fixed; inset:0; z-index:300;
    display:flex; align-items:center; justify-content:center;
    padding:8vh 6vw;
    background:rgba(11,14,18,0.55);
    backdrop-filter:blur(28px);
    -webkit-backdrop-filter:blur(28px);
    opacity:0; visibility:hidden; pointer-events:none;
    transition:opacity 0.4s ease, visibility 0.4s ease;
  }
  .lightbox.open{opacity:1; visibility:visible; pointer-events:auto;}
  .lightbox-inner{
    max-width:900px; width:100%;
    transform:scale(0.94);
    transition:transform 0.4s cubic-bezier(.16,.8,.24,1);
  }
  .lightbox.open .lightbox-inner{transform:scale(1);}
  .lightbox-img{
    max-width:100%;
    max-height:80vh;
    width:auto; height:auto;
    display:block;
    border-radius:8px;
    box-shadow:0 40px 90px rgba(0,0,0,0.55);
  }
  .lightbox-cap{
    margin-top:18px;
    font-family:'IBM Plex Mono', monospace; font-size:11.5px;
    letter-spacing:0.08em; text-transform:uppercase;
    color:var(--paper); opacity:0.75; text-align:center;
  }
  .lightbox-close{
    position:fixed; top:26px; right:5vw; z-index:310;
    width:44px; height:44px; border-radius:50%;
    border:1px solid var(--line);
    background:rgba(11,14,18,0.5);
    color:var(--paper); font-size:16px;
    display:flex; align-items:center; justify-content:center;
    cursor:pointer;
  }

  /* GALERÍA DE LIBRO (tapa + spreads interiores) */
  .book-lightbox{
    position:fixed; inset:0; z-index:300;
    display:flex; align-items:center; justify-content:center;
    padding:8vh 6vw;
    background:rgba(0,0,0,0.6);
    backdrop-filter:blur(28px);
    -webkit-backdrop-filter:blur(28px);
    opacity:0; visibility:hidden; pointer-events:none;
    transition:opacity 0.4s ease, visibility 0.4s ease;
  }
  .book-lightbox.open{opacity:1; visibility:visible; pointer-events:auto;}
  .book-lightbox-inner{
    max-width:920px; width:100%;
    perspective:1600px;
  }
  .book-lightbox-frame{
    width:100%;
    display:flex; align-items:center; justify-content:center;
    position:relative;
    transform-style:preserve-3d;
  }
  .book-lightbox-img{
    max-width:100%;
    max-height:78vh;
    width:auto; height:auto;
    display:block;
    border-radius:8px;
    box-shadow:0 40px 90px rgba(0,0,0,0.6);
    transform-origin:left center;
    transition:transform 0.5s cubic-bezier(.4,0,.2,1), opacity 0.4s ease;
    backface-visibility:hidden;
  }
  .book-lightbox-img.page-out{
    transform:rotateY(-100deg);
    opacity:0;
  }
  .book-lightbox-img.page-in{
    animation:page-turn-in 0.55s cubic-bezier(.4,0,.2,1) forwards;
  }
  @keyframes page-turn-in{
    0%{transform:rotateY(100deg); opacity:0;}
    100%{transform:rotateY(0deg); opacity:1;}
  }
  .book-lightbox-cap{
    margin-top:18px; text-align:center;
    font-family:'IBM Plex Mono', monospace; font-size:11px;
    letter-spacing:0.08em; text-transform:uppercase;
    color:var(--paper); opacity:0.7;
  }
  .book-nav{
    position:absolute; top:50%; transform:translateY(-50%);
    width:46px; height:46px; border-radius:50%;
    border:1px solid var(--line);
    background:rgba(0,0,0,0.4);
    color:var(--paper); font-size:20px;
    display:flex; align-items:center; justify-content:center;
    cursor:pointer; z-index:5;
  }
  .book-nav.prev{left:-64px;}
  .book-nav.next{right:-64px;}
  @media (max-width:860px){
    .book-nav.prev{left:6px;}
    .book-nav.next{right:6px;}
  }

  @media (max-width:860px){
    .home-grid, .doc-layout, .about-wrap, .book-case{grid-template-columns:1fr !important;}
    .tabs{display:none;}
    .burger{display:flex;}
    .view{padding:110px 6vw 80px;}
    .masonry{columns:2 160px;}
    .clip-grid{grid-template-columns:1fr;}
  }

  /* ESTRUCTURA DE PÁGINA REAL (una sección = un documento) */
  .page-main{
    padding:70px 5vw 100px;
    max-width:1500px;
    margin:0 auto;
  }
  ::view-transition-old(root),
  ::view-transition-new(root){
    animation-duration:0.5s;
  }