/* ---------- tokens ---------- */
:root {
  --bg: #000;
  --fg: #fff;
  --muted: rgba(255, 255, 255, 0.45);
  --pill-bg: rgba(255, 255, 255, 0.15);
  --font: "Inter Tight", "Helvetica Neue", Arial, sans-serif;
  --gutter: 1.4rem;
  --dim: 0.2;         /* opacity of non-hovered projects */
  --rest: 0.55;       /* opacity when nothing is hovered */
  --ease-out: cubic-bezier(0.19, 1, 0.22, 1);
}

/* fluid rem: 10px at 1500px wide, scales with viewport (like the original) */
html { font-size: calc(100vw / 39); background: var(--bg); }
@media (min-width: 650px) { html { font-size: calc(100vw / 150); } }

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font);
  font-weight: 500;
  font-size: 1.7rem;
  line-height: 1.11;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
@media (max-width: 649px) { body { font-size: 1.4rem; } }
a, button { color: inherit; font: inherit; text-decoration: none; background: none; border: 0; cursor: pointer; }
ul { list-style: none; }
img, video { display: block; }
.muted { color: var(--muted); }
.right { display: flex; justify-content: flex-end; text-align: right; }

/* ---------- layout ---------- */
.site-max { width: 100%; padding-inline: var(--gutter); }
.site-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); column-gap: var(--gutter); align-items: start; }
@media (min-width: 650px) { .site-grid { grid-template-columns: repeat(14, minmax(0, 1fr)); } }
.col-1 { grid-column: span 1; } .col-2 { grid-column: span 2; } .col-3 { grid-column: span 3; }
.col-4 { grid-column: span 4; } .col-7 { grid-column: span 7; } .col-11 { grid-column: span 11; }
@media (max-width: 649px) {
  .col-1, .col-2 { grid-column: span 2; }
  .col-3, .col-4, .col-7, .col-11 { grid-column: span 4; }
}

/* ---------- pill hover ---------- */
.pill { position: relative; display: inline-block; }
.pill::before {
  content: ""; position: absolute; inset: -0.4rem -0.8rem -0.3rem; z-index: -1;
  border-radius: 0.5rem; background: transparent; backdrop-filter: blur(0);
  transition: background-color .15s ease, backdrop-filter .15s ease;
}
.pill:hover::before, .pill.is-on::before {
  background: var(--pill-bg); backdrop-filter: blur(16px);
  transition: background-color .3s var(--ease-out), backdrop-filter .3s var(--ease-out);
}

/* ---------- header ---------- */
.site-header { position: absolute; top: 0; left: 0; width: 100%; padding-top: 2rem; z-index: 25; mix-blend-mode: difference; }
.list-block ul { padding-left: 1.4rem; }
@media (max-width: 649px) {
  .site-header { position: relative; padding-top: 1.5rem; }
  .site-header .list-block { margin-top: 3rem; }
}
/* intro: lines slide up */
[data-up] { display: block; transform: translateY(110%); opacity: 0; transition: transform 1s var(--ease-out), opacity .6s ease; }
.is-ready [data-up] { transform: none; opacity: 1; }
.site-header li, .site-header .list-title, .site-header > div > * { overflow: hidden; }

/* ---------- projects grid ---------- */
.projects { padding-top: 15rem; }
@media (min-width: 650px) { .projects { padding-top: clamp(25rem, 50vh, 50rem); } }
.project-grid { row-gap: 7.5rem; }
@media (max-width: 649px) { .project-grid { row-gap: 3rem; } }

.tile {
  grid-column: span 2; cursor: pointer;
  opacity: var(--rest); transition: opacity .2s ease;
}
.project-grid.has-hover .tile { opacity: var(--dim); }
.project-grid.has-hover .tile.is-active { opacity: 1; }

.tile h2 {
  font-size: inherit; font-weight: inherit;
  display: flex; align-items: baseline; justify-content: space-between; gap: .8rem;
  margin-bottom: .6rem; min-height: 1.11em;
}
.tile h2 .n { margin-left: auto; }
.tile-media { position: relative; width: 100%; aspect-ratio: calc(1 / var(--aspect, 1)); overflow: hidden; background: #111; }
.tile-media img, .tile-media video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.tile-media img { opacity: 0; transition: opacity 1s ease-out; }
.tile-media img.is-loaded { opacity: 1; }
.tile-media video { opacity: 0; transition: opacity .3s ease; }
.tile.is-active .tile-media video.is-playing { opacity: 1; }
.tile-tag {
  position: absolute; left: .6rem; bottom: .5rem; z-index: 2;
  font-size: 1.1rem; letter-spacing: .02em; padding: .2rem .5rem; border-radius: .3rem;
  background: rgba(0, 0, 0, .55); backdrop-filter: blur(8px);
}

/* gallery view: bigger tiles */
.view-gallery .tile { grid-column: span 7; }
.view-gallery .project-grid { row-gap: 4rem; }
@media (max-width: 649px) { .view-gallery .tile { grid-column: span 4; } }

/* crawl mode: Star Wars style perspective tilt */
.mode-crawl main { perspective: 120rem; perspective-origin: 50% 0%; }
.mode-crawl .projects { transform: rotateX(28deg) scale(.92); transform-origin: 50% 0%; transition: transform 1.2s var(--ease-out); }
.projects { transition: transform 1.2s var(--ease-out); }

/* ---------- studio ---------- */
.studio { margin-top: 25rem; }
.studio-lede { font-size: 4.2rem; line-height: 1.02; letter-spacing: -0.02em; }
.steps { margin-top: 8rem; row-gap: 3rem; }
.step h3 { font-size: inherit; font-weight: inherit; margin: .6rem 0 .8rem; }
.step p { color: var(--muted); max-width: 32ch; }
@media (max-width: 649px) { .studio { margin-top: 12rem; } .studio-lede { font-size: 2.6rem; margin-top: 1rem; } }

/* ---------- footer ---------- */
.site-footer { margin-top: 35rem; padding-bottom: 6rem; }
.site-footer .site-grid { align-items: end; row-gap: 3rem; }
.foot-legal { display: flex; flex-direction: column; align-items: flex-start; gap: .2rem; }

/* ---------- dock ---------- */
.dock {
  position: fixed; left: 1.4rem; right: 1.4rem; bottom: 1.2rem; z-index: 30;
  display: flex; justify-content: space-between; align-items: flex-end; pointer-events: none;
}
.seg {
  pointer-events: auto; display: flex; gap: .8rem; align-items: center;
  height: 2.5rem; padding: 0 .5rem; border-radius: .5rem;
  background: rgba(20, 20, 20, .6); backdrop-filter: blur(16px);
}
.seg button { font-size: 1.7rem; line-height: 1; padding-top: .075em; color: var(--muted); transition: color .3s; }
.seg button.is-on, .seg button:hover { color: var(--fg); }
@media (max-width: 649px) { .seg { height: 3.2rem; padding: 0 .8rem; } .seg button { font-size: 1.4rem; } }

/* ---------- cursor label ---------- */
.cursor {
  position: fixed; top: 0; left: 0; z-index: 210; pointer-events: none;
  white-space: nowrap; font-size: 1.4rem; padding: .3rem .7rem; border-radius: .5rem;
  background: rgba(20, 20, 20, .7); backdrop-filter: blur(16px);
  transform: translate(-100px, -100px); opacity: 0; transition: opacity .2s;
}
.cursor.is-on { opacity: 1; }
@media (hover: none) { .cursor { display: none; } }

/* ---------- lightbox ---------- */
.lightbox { position: fixed; inset: 0; z-index: 200; background: rgba(0, 0, 0, .94); display: flex; align-items: center; }
.lightbox[hidden] { display: none; }
.lb-inner { align-items: end; row-gap: 2rem; }
.lb-media video { width: 100%; max-height: 82vh; object-fit: contain; background: #000; }
.lb-meta h2 { font-size: inherit; font-weight: inherit; margin-bottom: 1.2rem; }
.lb-meta dl { display: grid; grid-template-columns: auto 1fr; gap: .3rem 1.2rem; }
.lb-meta dt { color: var(--muted); }
.lb-meta .lb-nav { margin-top: 2rem; display: flex; gap: 2rem; }
.lb-close { position: absolute; top: 2rem; right: 2.2rem; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: 0s !important; }
}

/* ---------- protección contra copia ---------- */
html { -webkit-user-select: none; user-select: none; -webkit-touch-callout: none; }
input, textarea, select { -webkit-user-select: text; user-select: text; -webkit-touch-callout: default; }
img, video { -webkit-user-drag: none; }
@media print { body { display: none !important; } }

/* lightbox: foto (Milfshakes) */
.lb-media .lb-img { display: block; max-width: 100%; max-height: 82vh; margin: 0 auto; object-fit: contain; }

/* logo mark */
.brand-mark { display: inline-flex; align-items: center; gap: .7rem; }
.brand-mark img { height: 3.2rem; width: auto; display: block; flex: none; }