:root {
  --ink: #111;
  --muted: #5a5a5a;
  --soft: #f4f4f4;
  --line: #e6e6e6;
  --accent: #e8b923;
  --bg: #fafafa;
  --font: "Plus Jakarta Sans", "Segoe UI", system-ui, sans-serif;
  --max: 1080px;
  --gutter: 1.5rem;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.55;
  overflow-x: hidden;
}
a { color: inherit; }
img { max-width: 100%; height: auto; display: block; }

.wrap {
  width: min(100% - (var(--gutter) * 2), var(--max));
  margin-inline: auto;
}

/* Nav */
.nav {
  position: sticky; top: 0; z-index: 40;
  backdrop-filter: blur(10px);
  background: rgba(250,250,250,.92);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: .85rem; padding: .85rem 0;
  position: relative;
}
.logo {
  font-weight: 800; letter-spacing: -.03em; text-decoration: none;
  display: flex; align-items: center; gap: .45rem;
  min-width: 0;
  position: relative;
  z-index: 2;
}
.logo i {
  width: .55rem; height: 1.1rem; background: var(--accent);
  display: inline-block; transform: skewX(-20deg); flex: 0 0 auto;
}
.nav-toggle {
  display: none;
  appearance: none;
  width: 2.5rem;
  height: 2.5rem;
  border: 1px solid var(--line);
  background: #fff;
  padding: 0;
  margin: 0;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: .28rem;
  position: relative;
  z-index: 2;
  transition: border-color .2s ease, background .2s ease;
}
.nav-toggle:hover { border-color: #ccc; }
.nav-toggle:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.nav-toggle-bar {
  display: block;
  width: 1.1rem;
  height: 2px;
  background: var(--ink);
  transition: transform .28s cubic-bezier(.22,1,.36,1), opacity .2s ease;
}
.nav.is-open .nav-toggle-bar:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}
.nav.is-open .nav-toggle-bar:nth-child(2) { opacity: 0; }
.nav.is-open .nav-toggle-bar:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}
.nav-links {
  display: flex; gap: 1rem; flex-wrap: wrap; list-style: none; margin: 0; padding: 0;
}
.nav-links a {
  text-decoration: none; font-size: .85rem; font-weight: 600; color: var(--muted);
  position: relative; transition: color .2s ease;
  display: inline-flex;
  min-height: 2.5rem;
  align-items: center;
}
.nav-links a::after {
  content: ""; position: absolute; left: 0; bottom: .35rem; width: 100%; height: 2px;
  background: var(--accent); transform: scaleX(0); transform-origin: left;
  transition: transform .28s cubic-bezier(.22,1,.36,1);
}
.nav-links a:hover { color: var(--ink); }
.nav-links a:hover::after { transform: scaleX(1); }
.logo { transition: opacity .2s ease; }
.logo:hover { opacity: .82; }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: .45rem; padding: .65rem 1rem; border-radius: 4px;
  background: var(--ink); color: #fff; text-decoration: none;
  font-weight: 700; font-size: .85rem; border: 0; cursor: pointer;
  transition: transform .25s cubic-bezier(.22,1,.36,1), box-shadow .25s ease, background .2s ease, border-color .2s ease, color .2s ease;
}
.btn-ico {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  width: 1rem;
  height: 1rem;
}
.btn-ico svg {
  width: 100%;
  height: 100%;
  display: block;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 10px 24px rgba(17,17,17,.14); }
.btn:active { transform: translateY(0); }
.btn.accent { background: var(--accent); color: #111; }
.btn.accent:hover { background: #f0c63a; }
.btn.ghost { background: transparent; color: var(--ink); border: 1px solid var(--line); }
.btn.ghost:hover { border-color: var(--ink); background: #fff; }

/* Hero */
.hero { padding: 4rem 0 3rem; }
.hero-grid {
  display: grid;
  grid-template-columns: minmax(220px, 260px) minmax(0, 1fr);
  gap: clamp(1.75rem, 4vw, 2.75rem);
  align-items: stretch;
}
.hero-copy {
  min-width: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}
.portrait {
  position: relative;
  width: 100%;
  max-width: 260px;
  min-height: 100%;
  overflow: hidden;
  background: #ddd;
  box-shadow: 0 18px 40px rgba(17,17,17,.12);
  transition: transform .45s cubic-bezier(.22,1,.36,1), box-shadow .45s ease;
}
.portrait:hover {
  transform: translateY(-4px) scale(1.015);
  box-shadow: 0 24px 48px rgba(17,17,17,.16);
}
.portrait img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  transform-origin: center top;
  transform: scale(1.06) translate3d(0, 0, 0);
  animation: photoKen 11.5s ease-in-out infinite alternate;
  will-change: transform;
}
@keyframes photoKen {
  from {
    transform: scale(1.06) translate3d(0, 0, 0);
  }
  to {
    transform: scale(1.14) translate3d(-4.5%, 0, 0);
  }
}
.portrait .tri {
  position: absolute; left: 0; bottom: 0; width: 42%; height: 22%;
  background: var(--accent); clip-path: polygon(0 0, 0 100%, 100% 100%);
  z-index: 1;
}
h1 {
  margin: 0; font-size: clamp(2.4rem, 5vw, 3.6rem); line-height: .92;
  letter-spacing: -.045em; font-weight: 800;
}
h1 .given { position: relative; display: block; padding-left: .55em; }
h1 .given i {
  position: absolute; left: 0; top: .12em; width: .32em; height: .82em;
  background: var(--accent); transform: skewX(-22deg);
}
.role {
  margin: .9rem 0 0; font-size: .78rem; font-weight: 700;
  letter-spacing: .14em; text-transform: uppercase;
  display: flex; align-items: center; gap: .5rem;
}
.role::before { content: ""; width: 2px; height: .9em; background: var(--accent); }
.lede-block {
  margin: 1.15rem 0 0;
  max-width: 42rem;
  display: flex;
  flex-direction: column;
  gap: .75rem;
}
.lede {
  margin: 0;
  color: var(--ink);
  font-size: clamp(1.02rem, 1.7vw, 1.12rem);
  font-weight: 600;
  line-height: 1.5;
  letter-spacing: -.015em;
}
.lede-sub {
  margin: 0;
  color: var(--muted);
  font-size: .95rem;
  line-height: 1.6;
  padding-left: .9rem;
  border-left: 2px solid var(--accent);
}
.lede-sub strong {
  color: var(--ink);
  font-weight: 800;
}
.cta-row { display: flex; flex-wrap: wrap; gap: .6rem; margin-top: 1.35rem; }
.meta-links { margin-top: 1rem; font-size: .88rem; color: var(--muted); }
.meta-links a { font-weight: 700; color: var(--ink); text-decoration: none; border-bottom: 1px solid var(--accent); }

/* Sections */
section { padding: 2.75rem 0; }
.section-head {
  display: flex; align-items: center; gap: .65rem; margin-bottom: 1.25rem;
}
.section-head h2 {
  margin: 0; font-size: .72rem; letter-spacing: .18em; text-transform: uppercase; font-weight: 800;
}
.section-head::before {
  content: ""; width: .45rem; height: .45rem; background: var(--accent); flex: 0 0 auto;
}
.section-head::after {
  content: ""; flex: 1; height: 1px; background: var(--line);
}

/* Project cards */
.projects {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.1rem;
}
.card {
  background: #fff;
  border: 1px solid var(--line);
  padding: 1.35rem 1.35rem 1.15rem;
  display: flex;
  flex-direction: column;
  gap: 0;
  text-decoration: none;
  position: relative;
  overflow: hidden;
  min-height: 100%;
  box-shadow: 0 8px 22px rgba(17,17,17,.03);
  transition:
    border-color .3s ease,
    transform .35s cubic-bezier(.22,1,.36,1),
    box-shadow .35s ease;
}
.card::before {
  content: "";
  position: absolute;
  left: 0; top: 0; right: 0;
  height: 3px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .4s cubic-bezier(.22,1,.36,1);
}
.card:hover {
  border-color: #d4d4d4;
  transform: translateY(-5px);
  box-shadow: 0 18px 38px rgba(17,17,17,.08);
}
.card:hover::before { transform: scaleX(1); }
.card:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}
.card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .75rem;
  margin-bottom: .95rem;
}
.card-index {
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .12em;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
  flex: 0 0 auto;
}
.card .tag {
  margin: 0;
  font-size: .62rem;
  font-weight: 800;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--muted);
  background: var(--soft);
  border: 1px solid var(--line);
  padding: .28rem .5rem;
  text-align: right;
  line-height: 1.25;
  transition: color .2s ease, border-color .2s ease, background .2s ease;
}
.card:hover .tag {
  color: var(--ink);
  border-color: #d8d8d8;
  background: #fff;
}
.card-title-row {
  display: flex;
  align-items: center;
  gap: .7rem;
  margin: 0 0 .55rem;
}
.card-ico {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  color: var(--accent);
  transition: transform .3s cubic-bezier(.22,1,.36,1), color .2s ease;
}
.card-ico svg {
  width: 1.35rem;
  height: 1.35rem;
  display: block;
}
.card:hover .card-ico {
  color: #d4a61a;
  transform: translateY(-1px);
}
.card h3 {
  margin: 0;
  font-size: clamp(1.2rem, 2vw, 1.4rem);
  letter-spacing: -.03em;
  line-height: 1.15;
  color: var(--ink);
}
.card-desc {
  margin: 0 0 1.1rem;
  color: var(--muted);
  font-size: .93rem;
  line-height: 1.55;
  flex: 1;
}
.card-stack {
  list-style: none;
  margin: 0 0 1.05rem;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: .35rem;
}
.card-stack li {
  font-size: .72rem;
  font-weight: 700;
  color: var(--ink);
  background: var(--soft);
  border: 1px solid var(--line);
  padding: .28rem .5rem;
  line-height: 1.2;
}
.card .more {
  margin-top: auto;
  padding-top: .85rem;
  border-top: 1px solid var(--line);
  font-size: .82rem;
  font-weight: 800;
  color: var(--ink);
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  transition: color .2s ease, border-color .2s ease;
}
.more-ico {
  display: inline-flex;
  width: .95rem;
  height: .95rem;
  transition: transform .3s cubic-bezier(.22,1,.36,1);
}
.more-ico svg { width: 100%; height: 100%; display: block; }
.card:hover .more {
  color: #000;
  border-top-color: #ddd;
}
.card:hover .more-ico { transform: translateX(3px); }

/* Case studies — compact tabs */
#proyectos {
  padding-bottom: 1.65rem;
}
#experiencia {
  padding-top: 0;
  padding-bottom: .5rem;
}
.section-bridge {
  display: flex;
  align-items: center;
  gap: .65rem;
  margin: .55rem 0 1.55rem;
}
.section-bridge::before {
  content: "";
  width: .45rem;
  height: .45rem;
  background: var(--accent);
  flex: 0 0 auto;
}
.section-bridge::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--line);
}
.casos-intro { padding: 0 0 1.1rem; }
.experiencia-intro {
  display: grid;
  grid-template-columns: minmax(14rem, .9fr) minmax(0, 1.4fr);
  gap: 1.5rem 2.25rem;
  align-items: start;
  padding: 1.35rem 1.4rem 1.45rem;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: 0 10px 28px rgba(17,17,17,.04);
}
.experiencia-intro-side .section-head {
  margin-bottom: .85rem;
}
.experiencia-intro-label {
  margin: 0 0 1.1rem;
  max-width: 18rem;
  font-size: .95rem;
  font-weight: 700;
  letter-spacing: -.02em;
  line-height: 1.35;
  color: var(--ink);
}
.experiencia-signals {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: .55rem;
}
.experiencia-signals li {
  display: grid;
  grid-template-columns: 1.7rem 1fr;
  gap: .55rem;
  align-items: start;
  font-size: .84rem;
  color: var(--muted);
  line-height: 1.35;
}
.experiencia-signals strong {
  color: var(--ink);
  font-weight: 800;
}
.experiencia-signal-ico {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.7rem;
  height: 1.7rem;
  border: 1px solid var(--line);
  background: var(--soft);
  color: var(--ink);
}
.experiencia-signal-ico svg {
  width: .95rem;
  height: .95rem;
  display: block;
}
.experiencia-intro-main {
  position: relative;
  padding: .15rem 0 .15rem 1.25rem;
  border-left: 3px solid var(--accent);
}
.casos-lead {
  max-width: none;
  margin: 0;
  color: var(--muted);
  font-size: .96rem;
  line-height: 1.65;
}
@media (max-width: 820px) {
  .experiencia-intro {
    grid-template-columns: 1fr;
    gap: 1.15rem;
    padding: 1.15rem 1.1rem 1.25rem;
  }
  .experiencia-intro-main {
    padding: 1rem 0 0;
    border-left: 0;
    border-top: 3px solid var(--accent);
  }
  .experiencia-intro-label { max-width: none; }
}

.case {
  background: #fff;
  border-top: 1px solid var(--line);
  position: relative;
}
.case-compact-alt { background: var(--soft); }
.case-inner { padding: 2.1rem 0 2.25rem; }

.case-head { margin-bottom: 1.15rem; }
.case-head-top {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: .5rem;
  margin-bottom: .7rem;
}
.case-index {
  font-size: .7rem;
  font-weight: 800;
  letter-spacing: .14em;
  color: var(--ink);
  background: var(--soft);
  border: 1px solid var(--line);
  padding: .26rem .46rem;
  min-width: 2rem;
  text-align: center;
}
.case-chip {
  font-size: .6rem;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink);
  background: #fff8df;
  border: 1px solid #ead48a;
  padding: .26rem .5rem;
}
.case-head-main {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(220px, .7fr);
  gap: 1.25rem;
  align-items: start;
}
.case-head-copy {
  position: relative;
  background: transparent;
  border: 0;
  padding: 0;
  overflow: visible;
  box-shadow: none;
}
.case-intro {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 1.15rem;
  align-items: start;
}
.case-intro-body { min-width: 0; padding-top: .1rem; }
.case-name {
  margin: 0 0 .4rem !important;
  font-size: .68rem;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted) !important;
  display: flex;
  align-items: center;
  gap: .4rem;
}
.case-name::before {
  content: "";
  width: .38rem;
  height: .38rem;
  background: var(--accent);
  flex: 0 0 auto;
}
/* Si el logo ya comunica la marca, ocultamos el eyebrow redundante */
.case-head-copy.has-logo .case-name { display: none; }
/* REV: el emblema no trae el nombre completo */
#rev .case-head-copy.has-logo .case-name { display: flex; }

.case h3 {
  margin: 0 0 .7rem;
  font-size: clamp(1.7rem, 3vw, 2.25rem);
  letter-spacing: -.04em;
  line-height: 1.08;
  font-weight: 800;
  color: var(--ink);
  display: block;
  background: none;
  padding: 0;
  max-width: 18ch;
}
.case p { color: var(--muted); margin: 0 0 .7rem; }
.case-lead {
  max-width: 34rem;
  font-size: .95rem;
  line-height: 1.55;
  margin: 0 0 1rem !important;
}
.case-links {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: .55rem;
}

.case-meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .55rem;
  margin: 0;
  padding: 0;
  border: 0;
  background: transparent;
}
.case-meta > div {
  margin: 0;
  padding: 0;
  border: 1px solid var(--line);
  background: #fff;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-height: 100%;
  transition: transform .3s cubic-bezier(.22,1,.36,1), box-shadow .3s ease, border-color .25s ease;
}
.case-meta > div:hover {
  transform: translateY(-2px);
  border-color: #d8d8d8;
  box-shadow: 0 10px 22px rgba(17,17,17,.07);
}
.case-meta dt {
  margin: 0;
  display: flex;
  align-items: center;
  gap: .4rem;
  padding: .42rem .65rem;
  font-size: .58rem;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: #111;
  background: var(--accent);
  border-bottom: 1px solid var(--accent);
}
.case-meta-ico {
  width: .95rem;
  height: .95rem;
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #111;
}
.case-meta-ico svg {
  width: 100%;
  height: 100%;
  display: block;
}
.case-meta dd {
  margin: 0;
  padding: .65rem .7rem .7rem;
  font-size: .82rem;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -.01em;
  line-height: 1.3;
  flex: 1;
}

.case-brand {
  margin: 0;
  width: auto;
  height: auto;
  flex: 0 0 auto;
  display: flex;
  align-items: flex-start;
  justify-content: flex-start;
  padding: 0;
  background: none;
  border: 0;
  box-shadow: none;
}
.case-logo {
  display: block;
  width: auto;
  height: auto;
  max-width: 112px;
  max-height: 72px;
  object-fit: contain;
  object-position: left top;
  filter: none;
}
.case-logo-rakin { max-height: 72px; max-width: 120px; }
.case-logo-zoila,
.case-logo-rev {
  /* Un tono negro; el asset debe tener fondo transparente */
  filter: brightness(0) saturate(100%);
  opacity: .88;
}
.case-logo-zoila { max-height: 48px; max-width: 120px; }
.case-logo-rev { max-height: 58px; max-width: 58px; }

/* Tabs */
.case-tabs { margin-top: .15rem; }
.tablist {
  display: flex;
  flex-wrap: wrap;
  gap: .25rem;
  border-bottom: 1px solid var(--line);
  margin: 0;
  padding: 0;
}
.tab {
  appearance: none;
  background: transparent;
  border: 0;
  font-family: inherit;
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .03em;
  color: var(--muted);
  padding: .65rem .9rem;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  border-radius: 3px 3px 0 0;
  transition: color .2s ease, border-color .25s ease, background .2s ease, transform .2s ease;
}
.tab:hover {
  color: var(--ink);
  background: rgba(232,185,35,.08);
  transform: translateY(-1px);
}
.tab[aria-selected="true"] {
  color: var(--ink);
  border-bottom-color: var(--accent);
  background: #fffdf3;
}
.tab:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.tab-progress {
  height: 2px;
  background: var(--line);
  margin: 0 0 1.1rem;
  overflow: hidden;
}
.tab-progress > span {
  display: block;
  height: 100%;
  width: 0;
  background: var(--accent);
  transform-origin: left center;
}
.tab-progress > span.is-run {
  animation: tabProgress .55s cubic-bezier(.22,1,.36,1);
}
@keyframes tabProgress {
  0% { width: 0; opacity: .4; }
  55% { width: 100%; opacity: 1; }
  100% { width: 100%; opacity: .85; }
}

.tabpanel {
  outline: none;
  min-height: 12rem;
}
.tabpanel:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}
.tabpanel.is-exit {
  opacity: 0;
  transform: translateY(8px);
  transition: opacity .18s ease, transform .18s ease;
}
.tabpanel.is-enter {
  opacity: 0;
  transform: translateY(14px);
}
.tabpanel.is-enter-active {
  opacity: 1;
  transform: none;
  transition: opacity .42s cubic-bezier(.22,1,.36,1), transform .42s cubic-bezier(.22,1,.36,1);
}
.case-tabs.is-switching { pointer-events: none; }

.case-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
  gap: 1.25rem;
  align-items: start;
}
.case-overview-copy > p { margin-bottom: .75rem; }
.panel-inline { margin-top: 1rem; }

.case-preview {
  margin: 0;
  background: #fff;
  border: 1px solid var(--line);
  overflow: hidden;
  box-shadow: 0 12px 28px rgba(17,17,17,.06);
  position: relative;
  transition: transform .4s cubic-bezier(.22,1,.36,1), box-shadow .4s ease;
}
.case-preview::before {
  content: "";
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: var(--accent);
  z-index: 1;
}
.case-preview:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 36px rgba(17,17,17,.1);
}
.case-preview img {
  width: 100%;
  aspect-ratio: 16 / 11;
  object-fit: cover;
  object-position: top center;
  background: var(--soft);
}
.case-preview figcaption {
  padding: .5rem .75rem;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--muted);
  background: #fff;
  border-top: 1px solid var(--line);
}

.bullets { margin: 0; padding-left: 1.05rem; color: var(--ink); }
.bullets li { margin: .28rem 0; font-size: .93rem; }
.panel {
  background: var(--soft); padding: 1rem 1.1rem; border-left: 3px solid var(--accent);
}
.panel h4 { margin: 0 0 .45rem; font-size: .7rem; letter-spacing: .14em; text-transform: uppercase; }
.panel ul { margin: 0; padding-left: 1rem; color: var(--muted); font-size: .88rem; }
.panel li { margin: .22rem 0; }
.panel a { font-weight: 700; text-decoration: none; border-bottom: 1px solid var(--accent); }

.case-gallery {
  margin-top: 0;
  background: transparent;
  border: 0;
  padding: 0;
  box-shadow: none;
  overflow: visible;
}
.case-gallery .carousel-viewport {
  background: transparent;
  border: 0;
  min-height: 0;
  border-radius: 0;
}
.case-gallery .carousel-slide img {
  max-height: 420px;
  object-fit: contain;
  background: transparent;
}
.case-gallery .carousel-slide figcaption {
  background: transparent;
  color: var(--muted);
  border-top: 0;
  padding: .85rem 0 .15rem;
  text-align: center;
  letter-spacing: .1em;
}
.case-gallery .carousel-controls {
  margin: .35rem 0 0;
  padding: .55rem 0 0;
  background: transparent;
  border-top: 1px solid var(--line);
  justify-content: space-between;
  gap: .85rem;
}
.case-gallery .carousel-btn {
  background: #fff;
  border-color: var(--line);
  color: var(--ink);
}
.case-gallery .carousel-btn:hover {
  background: var(--soft);
  border-color: #cfcfcf;
  color: var(--ink);
  box-shadow: 0 8px 18px rgba(17,17,17,.08);
}
.case-gallery .carousel-dot {
  background: #d8d8d8;
}
.case-gallery .carousel-dot[aria-current="true"] {
  background: var(--accent);
}
.case-gallery .carousel-status {
  color: var(--muted);
}
.case-gallery .carousel-status strong {
  color: var(--ink);
}

/* Image B/W → color: solo overview (+ foto de perfil / sobre mí) */
.portrait img,
.about-photo img,
.case-preview img {
  filter: grayscale(1) contrast(1.06);
  transition: filter .5s cubic-bezier(.22,1,.36,1), transform .55s cubic-bezier(.22,1,.36,1);
}
.portrait:hover img,
.about-photo:hover img,
.case-preview:hover img {
  filter: grayscale(0) contrast(1);
}
.feature-media img,
.feature-thumbs img,
.carousel-slide img {
  filter: none;
}
.case-logo-rakin { filter: none; }
.case-logo-zoila,
.case-logo-rev {
  filter: brightness(0) saturate(100%);
  opacity: .88;
}

/* Feature blocks (Rakin Componentes) */
.feature-grid { display: flex; flex-direction: column; gap: 1.1rem; }
.feature-block {
  display: grid; grid-template-columns: .95fr 1.15fr; gap: 1.15rem;
  background: var(--soft); border: 1px solid var(--line); padding: 1rem;
  align-items: start;
  transition: transform .4s cubic-bezier(.22,1,.36,1), box-shadow .4s ease, border-color .25s ease;
}
.feature-block:hover {
  transform: translateY(-3px); box-shadow: 0 14px 32px rgba(17,17,17,.07); border-color: #d4d4d4;
}
.feature-block:hover .feature-media img { transform: scale(1.02); }
.feature-block-alt { grid-template-columns: .95fr 1.15fr; }
.feature-media {
  background: #fff; border: 1px solid var(--line); overflow: hidden;
  min-height: 140px; display: flex; align-items: center; justify-content: center;
}
.feature-media img {
  width: 100%; height: auto; object-fit: contain; max-height: 240px;
}
.feature-media-svg {
  background: #fff; padding: 1rem;
}
.feature-media-svg img {
  max-height: 220px; width: min(100%, 280px); margin: 0 auto;
}
.feature-label {
  font-size: .65rem; font-weight: 800; letter-spacing: .14em;
  text-transform: uppercase; color: var(--muted); margin: 0 0 .3rem !important;
}
.feature-body h4 {
  margin: 0 0 .45rem; font-size: 1.08rem; letter-spacing: -.02em;
}
.feature-body p { font-size: .9rem; }
.feature-thumbs {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: .45rem; margin-top: .85rem;
}
.feature-thumbs img {
  width: 100%; aspect-ratio: 16/10; object-fit: cover; object-position: top;
  border: 1px solid var(--line); background: #fff; cursor: pointer;
}

/* Deliverables */
.deliverables {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem;
}
.deliverable {
  background: var(--soft); border: 1px solid var(--line);
  border-top: 3px solid var(--accent); padding: 1.1rem 1.15rem;
  transition: transform .35s cubic-bezier(.22,1,.36,1), box-shadow .35s ease, background .25s ease;
}
.deliverable:hover {
  transform: translateY(-4px); box-shadow: 0 12px 28px rgba(17,17,17,.07); background: #fff;
}
.deliverable-ico {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.1rem;
  height: 2.1rem;
  margin: 0 0 .7rem;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
}
.deliverable-ico svg { width: 1.1rem; height: 1.1rem; display: block; }
.deliverable h4 {
  margin: 0 0 .45rem; font-size: .95rem; letter-spacing: -.01em;
}
.deliverable p { margin: 0; font-size: .92rem; color: var(--muted); }
.bullets-ico {
  list-style: none;
  padding-left: 0;
}
.bullets-ico li {
  display: grid;
  grid-template-columns: 1.35rem 1fr;
  gap: .55rem;
  align-items: start;
}
.bullet-ico {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.35rem;
  height: 1.35rem;
  margin-top: .1rem;
  color: var(--ink);
}
.bullet-ico svg { width: 1rem; height: 1rem; display: block; }
.panel-ico {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.15rem;
  height: 1.15rem;
  margin-right: .4rem;
  vertical-align: -0.15em;
  color: var(--ink);
}
.panel-ico svg { width: 1rem; height: 1rem; display: block; }
.panel h4 { display: flex; align-items: center; }

/* Role grid */
.role-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1rem;
}

/* Carousel */
.carousel {
  margin-top: 1.25rem;
  background: transparent;
  border: 0;
  padding: 0;
  overflow: visible;
  box-shadow: none;
}
.carousel-sm { margin-top: 1.1rem; }
.carousel-viewport {
  overflow: hidden;
  position: relative;
  background: transparent;
  border: 0;
  touch-action: pan-y;
  isolation: isolate;
}
.carousel-track {
  position: relative;
  display: block;
  width: 100%;
}
.carousel-slide {
  margin: 0;
  width: 100%;
  display: flex;
  flex-direction: column;
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateX(18px) scale(.985);
  transition:
    opacity .55s cubic-bezier(.22,1,.36,1),
    transform .55s cubic-bezier(.22,1,.36,1),
    visibility 0s linear .55s;
  z-index: 0;
}
.carousel-slide.is-active {
  position: relative;
  inset: auto;
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(0) scale(1);
  transition:
    opacity .55s cubic-bezier(.22,1,.36,1),
    transform .55s cubic-bezier(.22,1,.36,1),
    visibility 0s linear 0s;
  z-index: 2;
}
.carousel-slide.is-leaving {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: visible;
  pointer-events: none;
  transform: translateX(-14px) scale(.98);
  transition:
    opacity .45s cubic-bezier(.22,1,.36,1),
    transform .45s cubic-bezier(.22,1,.36,1),
    visibility 0s linear .45s;
  z-index: 1;
}
.carousel-slide.is-from-prev {
  transform: translateX(-18px) scale(.985);
}
.carousel-slide.is-leaving.is-to-next {
  transform: translateX(14px) scale(.98);
}
.carousel-slide img {
  width: 100%;
  height: auto;
  max-height: 420px;
  object-fit: contain;
  object-position: center center;
  background: transparent;
  display: block;
  transition: transform .7s cubic-bezier(.22,1,.36,1), opacity .55s cubic-bezier(.22,1,.36,1);
}
.carousel-slide.is-active img {
  transform: scale(1);
}
.carousel-sm .carousel-slide img { max-height: 240px; }
.carousel-slide figcaption {
  padding: .75rem 0 .1rem;
  font-size: .72rem;
  font-weight: 700;
  color: var(--muted);
  letter-spacing: .1em;
  text-transform: uppercase;
  background: transparent;
  border-top: 0;
  text-align: center;
}
.carousel-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .75rem;
  margin-top: .35rem;
  padding: .55rem 0 0;
  background: transparent;
  border-top: 1px solid var(--line);
}
.carousel-nav {
  display: flex;
  align-items: center;
  gap: .4rem;
  flex: 0 0 auto;
}
.carousel-status {
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--muted);
  flex: 0 0 auto;
  min-width: 4.5rem;
}
.carousel-status strong {
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}
.carousel-btn {
  appearance: none;
  width: 2.2rem;
  height: 2.2rem;
  border: 1px solid var(--line);
  background: #fff;
  font-size: 1.1rem;
  line-height: 1;
  cursor: pointer;
  font-family: inherit;
  font-weight: 700;
  color: var(--ink);
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition:
    transform .28s cubic-bezier(.22,1,.36,1),
    border-color .2s ease,
    background .2s ease,
    box-shadow .28s ease,
    color .2s ease;
}
.carousel-btn:hover {
  border-color: var(--accent);
  background: #fff;
  transform: translateY(-1px);
  box-shadow: 0 6px 14px rgba(17,17,17,.08);
}
.carousel-btn:active {
  transform: translateY(0) scale(.96);
}
.carousel-btn:disabled {
  opacity: .45;
  cursor: default;
  transform: none;
  box-shadow: none;
}
.carousel-btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.carousel-dots {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
  justify-content: center;
  align-items: center;
  flex: 1 1 auto;
  min-width: 0;
}
.carousel-dot {
  appearance: none;
  width: .45rem;
  height: .45rem;
  border-radius: 999px;
  border: 0;
  padding: 0;
  background: #ccc;
  cursor: pointer;
  transition:
    width .35s cubic-bezier(.22,1,.36,1),
    background .25s ease,
    transform .25s ease;
}
.carousel-dot[aria-current="true"] {
  width: 1.35rem;
  background: var(--accent);
}
.carousel-dot:hover {
  transform: scale(1.15);
}
.carousel-dot:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.carousel.is-busy .carousel-btn {
  pointer-events: none;
}

@media (prefers-reduced-motion: reduce) {
  .carousel-slide,
  .carousel-slide.is-active,
  .carousel-slide.is-leaving,
  .carousel-dot,
  .carousel-btn {
    transition-duration: .01ms !important;
  }
  .carousel-slide {
    transform: none !important;
  }
}

/* Skills */
.skills {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.skill-block {
  background: #fff;
  border: 1px solid var(--line);
  padding: 1.2rem 1.2rem 1.25rem;
  position: relative;
  overflow: hidden;
  transition: transform .35s cubic-bezier(.22,1,.36,1), box-shadow .35s ease, border-color .25s ease;
}
.skill-block::before {
  content: "";
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: var(--accent);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform .35s cubic-bezier(.22,1,.36,1);
}
.skill-block:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 28px rgba(17,17,17,.07);
  border-color: #d8d8d8;
}
.skill-block:hover::before { transform: scaleY(1); }
.skill-head {
  display: flex;
  align-items: center;
  gap: .65rem;
  margin-bottom: .85rem;
  padding-bottom: .75rem;
  border-bottom: 1px solid var(--line);
}
.skill-ico {
  width: 2.15rem;
  height: 2.15rem;
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--accent);
  color: #111;
}
.skill-ico svg {
  width: 1.15rem;
  height: 1.15rem;
  display: block;
}
.skill-block h3 {
  margin: 0;
  font-size: .72rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  font-weight: 800;
}
.skill-block ul {
  margin: 0;
  padding: 0;
  list-style: none;
  color: var(--muted);
  font-size: .92rem;
}
.skill-block li {
  position: relative;
  padding: .38rem 0 .38rem 1rem;
  border-bottom: 1px solid var(--line);
}
.skill-block li:last-child { border-bottom: 0; }
.skill-block li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .85em;
  width: .35rem;
  height: .35rem;
  background: var(--accent);
  transform: skewX(-18deg);
}

/* About / contact */
.about-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 1.5rem; }
.about-panel {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 0;
  background: #fff;
  border: 1px solid var(--line);
  overflow: hidden;
  box-shadow: 0 10px 28px rgba(17,17,17,.04);
  transition: box-shadow .35s ease, border-color .25s ease;
}
.about-panel:hover {
  border-color: #d8d8d8;
  box-shadow: 0 14px 34px rgba(17,17,17,.07);
}
.about-photo {
  margin: 0;
  width: 240px;
  max-width: 100%;
  align-self: stretch;
  background: var(--soft);
  border-right: 1px solid var(--line);
  position: relative;
  overflow: hidden;
}
.about-photo::after {
  content: "";
  position: absolute; left: 0; bottom: 0;
  width: 38%; height: 18%;
  background: var(--accent);
  clip-path: polygon(0 0, 0 100%, 100% 100%);
  z-index: 1;
}
.about-photo img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  min-height: 0;
  object-fit: cover;
  object-position: center top;
  display: block;
  transform-origin: center top;
  transform: scale(1.06) translate3d(0, 0, 0);
  animation: photoKen 11.5s ease-in-out infinite alternate;
  will-change: transform;
}
.about-panel-body {
  display: grid;
  grid-template-columns: 1.3fr .95fr;
  min-width: 0;
}
.about-copy {
  padding: 1.4rem 1.45rem 1.5rem;
  border-right: 1px solid var(--line);
}
.about-education {
  padding: 1.4rem 1.3rem 1.5rem;
  background: linear-gradient(180deg, #fafafa 0%, var(--soft) 100%);
}
.about-kicker {
  margin: 0 0 .75rem !important;
  font-size: .68rem;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: .45rem;
}
.about-kicker::before { display: none; }
.about-kicker-ico {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.35rem;
  height: 1.35rem;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  flex: 0 0 auto;
}
.about-kicker-ico svg { width: .85rem; height: .85rem; display: block; }
.about-copy p, .about-education p { color: var(--muted); }
.about-copy > p:not(.about-kicker) {
  font-size: .88rem;
  line-height: 1.55;
}
.about-lead {
  color: var(--ink) !important;
  font-weight: 600;
  font-size: .92rem;
  line-height: 1.55;
  margin: 0 0 .75rem;
}
.about-copy p:last-of-type { margin-bottom: 0; }
.about-signals {
  list-style: none;
  margin: 1.15rem 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: .45rem;
}
.about-signals li {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .4rem .65rem;
  background: var(--soft);
  border: 1px solid var(--line);
  font-size: .78rem;
  font-weight: 700;
  color: var(--ink);
}
.about-signal-ico {
  display: inline-flex;
  color: var(--muted);
}
.about-signal-ico svg { width: .9rem; height: .9rem; display: block; }
.about-edu-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: .55rem;
}
.about-edu-list li {
  display: grid;
  grid-template-columns: 2rem 1fr;
  gap: .65rem;
  align-items: center;
  padding: .55rem .6rem;
  background: #fff;
  border: 1px solid var(--line);
}
.about-edu-ico {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border: 1px solid var(--line);
  background: var(--soft);
  color: var(--ink);
}
.about-edu-ico svg { width: 1rem; height: 1rem; display: block; }
.about-edu-list span {
  display: flex;
  flex-direction: column;
  gap: .08rem;
  min-width: 0;
}
.about-edu-list strong {
  font-size: .86rem;
  font-weight: 800;
  color: var(--ink);
  letter-spacing: -.01em;
}
.about-edu-list em {
  font-style: normal;
  font-size: .74rem;
  color: var(--muted);
  font-weight: 600;
}
.about-education .bullets { color: var(--ink); margin-top: .15rem; }
.about-box, .contact-box {
  background: #fff; border: 1px solid var(--line); padding: 1.3rem;
  transition: transform .35s cubic-bezier(.22,1,.36,1), box-shadow .35s ease, border-color .25s ease;
}
.about-box:hover, .contact-box:hover {
  transform: translateY(-3px); box-shadow: 0 12px 28px rgba(17,17,17,.06); border-color: #d8d8d8;
}
.contact-box a {
  display: block; margin: .45rem 0; font-weight: 700; text-decoration: none;
  transition: transform .25s ease, color .2s ease;
}
.contact-box a:hover { color: #111; transform: translateX(4px); }
.contact-box a.contact-email { display: inline-flex; margin: .8rem 0 .35rem; }
.contact-box a.contact-email:hover { transform: translateY(-2px); }

footer {
  padding: 2rem 0 2.5rem; color: var(--muted); font-size: .85rem; border-top: 1px solid var(--line);
}

@media (max-width: 960px) {
  :root { --gutter: 1.4rem; }

  .nav-toggle { display: inline-flex; }
  .nav-links {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    width: 100vw;
    max-width: 100vw;
    display: none;
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 0;
    margin: 0;
    padding: .35rem var(--gutter) .75rem;
    background: rgba(250,250,250,.98);
    border-bottom: 1px solid var(--line);
    box-shadow: 0 16px 32px rgba(17,17,17,.08);
  }
  .nav.is-open .nav-links { display: flex; }
  .nav-links li {
    border-bottom: 1px solid var(--line);
  }
  .nav-links li:last-child { border-bottom: 0; }
  .nav-links a {
    width: 100%;
    padding: .9rem 0;
    min-height: 2.85rem;
    font-size: .92rem;
  }
  .nav-links a::after { display: none; }
  .nav-links a:hover { color: var(--ink); }
  body.nav-open { overflow: hidden; }
}

@media (max-width: 820px) {
  :root { --gutter: 1.35rem; }
  section { padding: 2.1rem 0; }
  .hero { padding: 2.4rem 0 2rem; }
  .hero-grid, .projects, .case-head-main, .case-grid, .skills, .about-grid,
  .about-panel, .about-panel-body,
  .feature-block, .feature-block-alt, .deliverables, .role-grid {
    grid-template-columns: 1fr;
  }
  .case-inner { padding: 1.75rem 0 1.9rem; }
  .case-intro { grid-template-columns: 1fr; gap: .75rem; }
  .case h3 { max-width: none; }
  .case-preview { max-width: 28rem; margin-inline: auto; }
  .case-meta { grid-template-columns: 1fr 1fr; }
  .tablist {
    overflow-x: auto;
    flex-wrap: nowrap;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
  }
  .tab { font-size: .76rem; padding: .55rem .7rem; white-space: nowrap; flex: 0 0 auto; }
  .about-photo {
    width: 100%;
    max-width: 260px;
    margin: 1.1rem auto 0;
    border-right: 0;
    border-bottom: 1px solid var(--line);
    aspect-ratio: 3 / 4;
    min-height: 0;
  }
  .about-photo img {
    min-height: 0;
    height: 100%;
  }
  .about-copy { border-right: 0; border-bottom: 1px solid var(--line); }
  .hero-grid {
    gap: 1.5rem;
    justify-items: stretch;
    text-align: left;
  }
  .hero-copy {
    order: 1;
    width: 100%;
    text-align: left;
  }
  .portrait {
    order: 2;
    max-width: 220px;
    width: min(70vw, 220px);
    margin-inline: auto;
    aspect-ratio: 3 / 4;
    min-height: 0;
  }
  .portrait img {
    position: absolute;
    inset: 0;
  }
  .role { justify-content: flex-start; }
  .lede-block { max-width: none; }
  .cta-row { gap: .5rem; }
  .cta-row .btn { flex: 1 1 auto; min-width: calc(50% - .5rem); }
  .card-top { flex-wrap: wrap; align-items: flex-start; }
  .card .tag { text-align: left; }
  .feature-thumbs { grid-template-columns: repeat(3, 1fr); }
  .contact-actions { flex-direction: column; align-items: flex-start; }
  .site-cierre { padding: 1.5rem 1.15rem 1.6rem 1.35rem; }
}

@media (max-width: 520px) {
  :root { --gutter: 1.25rem; }
  h1 { font-size: clamp(2rem, 10vw, 2.6rem); }
  .logo { font-size: .95rem; }
  .case-meta { grid-template-columns: 1fr; }
  .cta-row .btn { width: 100%; min-width: 0; }
  .card-stack li { font-size: .7rem; }
  .experiencia-signals li { font-size: .8rem; }
  .section-bridge { margin: .35rem 0 1.25rem; }
  .portrait { width: min(78vw, 240px); max-width: 240px; }
}


/* Reveal on scroll */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .7s cubic-bezier(.22,1,.36,1), transform .7s cubic-bezier(.22,1,.36,1);
  transition-delay: var(--reveal-delay, 0ms);
  will-change: opacity, transform;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-left {
  opacity: 0;
  transform: translateX(-24px);
  transition: opacity .75s cubic-bezier(.22,1,.36,1), transform .75s cubic-bezier(.22,1,.36,1);
  transition-delay: var(--reveal-delay, 0ms);
}
.reveal-left.is-visible {
  opacity: 1;
  transform: translateX(0);
}
.reveal-scale {
  opacity: 0;
  transform: scale(.96);
  transition: opacity .7s cubic-bezier(.22,1,.36,1), transform .7s cubic-bezier(.22,1,.36,1);
  transition-delay: var(--reveal-delay, 0ms);
}
.reveal-scale.is-visible {
  opacity: 1;
  transform: scale(1);
}

/* Hero entrance */
.hero .portrait {
  opacity: 0;
  transform: translateY(20px) scale(.98);
  animation: heroIn .9s cubic-bezier(.22,1,.36,1) .08s forwards;
}
.hero .hero-copy {
  opacity: 0;
  transform: translateY(18px);
  animation: heroIn .85s cubic-bezier(.22,1,.36,1) .22s forwards;
}
@keyframes heroIn {
  to { opacity: 1; transform: none; }
}

.meta-links a {
  transition: color .2s ease, border-color .2s ease;
}
.meta-links a:hover { color: #000; border-bottom-color: #111; }

.panel {
  transition: transform .35s cubic-bezier(.22,1,.36,1), box-shadow .35s ease;
}
.panel:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(17,17,17,.06);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
    scroll-behavior: auto !important;
  }
  .reveal, .reveal-left, .reveal-scale,
  .hero .portrait, .hero .hero-copy {
    opacity: 1 !important;
    transform: none !important;
    animation: none !important;
  }
  .portrait img,
  .about-photo img {
    animation: none !important;
    object-position: center top !important;
    transform: none !important;
  }
  img { filter: none; }
  .formacion-flip-inner { transition: none !important; }
  .formacion-card.is-flipped .formacion-face-front { display: none; }
  .formacion-card.is-flipped .formacion-face-back {
    position: relative;
    transform: none;
  }
  .formacion-face-back { display: none; }
  .formacion-card.is-flipped .formacion-face-back { display: flex; }
}


/* Formación académica */
.formacion-lead {
  max-width: 46rem;
  color: var(--muted);
  margin: 0 0 1.5rem;
  font-size: 1.02rem;
}
.formacion-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}
.formacion-card,
.formacion-pro {
  background: #fff;
  border: 1px solid var(--line);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-height: 100%;
  transition: transform .4s cubic-bezier(.22,1,.36,1), box-shadow .4s ease, border-color .25s ease;
}
.formacion-card {
  padding: 0;
  background: transparent;
  border: 0;
  overflow: visible;
  perspective: 1400px;
  cursor: pointer;
  /* Reveal solo con opacity: un transform en el mismo nodo rompe el flip 3D */
  transform: none !important;
  will-change: opacity;
}
.formacion-card::after { display: none; }
.formacion-pro::after {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--accent);
}
.formacion-card:hover,
.formacion-pro:hover {
  border-color: #d2d2d2;
  box-shadow: 0 18px 40px rgba(17,17,17,.1);
}
.formacion-pro:hover {
  transform: translateY(-6px);
}
.formacion-card.formacion-flip:hover {
  box-shadow: none;
  border-color: transparent;
}

.formacion-lead-hint {
  display: block;
  margin-top: .55rem;
  font-size: .86rem;
  font-weight: 700;
  color: var(--ink);
}
.formacion-lead-hint::before {
  content: "";
  display: inline-block;
  width: .35rem;
  height: .35rem;
  background: var(--accent);
  margin-right: .4rem;
  vertical-align: .1em;
}

/* Flip cards — el frente define la altura; el dorso se monta encima */
.formacion-flip-inner {
  position: relative;
  flex: 1 1 auto;
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
  -webkit-transform-style: preserve-3d;
  transition: transform .65s cubic-bezier(.22,1,.36,1);
}
.formacion-card.is-flipped .formacion-flip-inner {
  transform: rotateY(180deg);
}
.formacion-face {
  background: #fff;
  border: 1px solid var(--line);
  padding: 1.25rem 1.3rem 0;
  display: flex;
  flex-direction: column;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  position: absolute;
  inset: 0;
  box-shadow: 0 0 0 rgba(0,0,0,0);
  transition: border-color .25s ease, box-shadow .35s ease;
}
.formacion-face::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--accent);
}
.formacion-card:hover .formacion-face-front,
.formacion-card.is-flipped .formacion-face-back {
  border-color: #d2d2d2;
  box-shadow: 0 14px 32px rgba(17,17,17,.08);
}
.formacion-face-front {
  position: relative;
  inset: auto;
  width: 100%;
  height: 100%;
  transform: rotateY(0deg);
}
.formacion-face-back {
  transform: rotateY(180deg);
  overflow: hidden;
  background: #111;
  color: #f4f4f4;
  border-color: #111;
  padding: 1.25rem 1.3rem 0;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  align-content: stretch;
}
.formacion-face-back::before { background: var(--accent); }
.formacion-flip-hint {
  position: absolute;
  right: 1rem;
  bottom: .7rem;
  margin: 0;
  padding: 0 0 0 1.1rem;
  font-size: .66rem;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--ink);
  opacity: 0;
  pointer-events: none;
  background: linear-gradient(90deg, rgba(255,255,255,0), #fff 28%);
  transition: opacity .2s ease, transform .25s ease;
  z-index: 2;
}
.formacion-card:hover .formacion-face-front .formacion-flip-hint,
.formacion-card:focus-visible .formacion-face-front .formacion-flip-hint {
  opacity: .85;
  transform: translateX(2px);
}
.formacion-face-back .formacion-flip-hint {
  position: absolute;
  right: 1rem;
  bottom: .7rem;
  background: linear-gradient(90deg, rgba(17,17,17,0), #111 28%);
  color: var(--accent);
  opacity: .95;
}
.formacion-back-head {
  display: flex;
  align-items: flex-start;
  gap: .6rem;
  margin-bottom: .55rem;
}
.formacion-back-head .formacion-index {
  background: #1c1c1c;
  color: var(--accent);
  border-color: #333;
  flex: 0 0 auto;
}
.formacion-back-kicker {
  margin: 0 0 .14rem !important;
  font-size: .95rem;
  font-weight: 800;
  letter-spacing: -.02em;
  color: #fff !important;
  line-height: 1.2;
}
.formacion-back-meta {
  margin: 0 !important;
  font-size: .72rem;
  font-weight: 700;
  color: var(--accent) !important;
  letter-spacing: .01em;
  line-height: 1.35;
}
.formacion-back-copy {
  margin: 0 !important;
  padding: 0;
  font-size: .8rem;
  line-height: 1.42;
  color: #d4d4d4 !important;
  min-height: 0;
  overflow: hidden;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 7;
}
.formacion-back-points {
  list-style: none;
  margin: .6rem -1.15rem 0;
  padding: .65rem 1.15rem 1.75rem;
  border-top: 1px solid #2a2a2a;
  background: #161616;
  display: flex;
  flex-direction: column;
  gap: .18rem;
}
.formacion-back-points li {
  position: relative;
  padding: .06rem 0 .06rem .9rem;
  font-size: .76rem;
  font-weight: 600;
  color: #f0f0f0;
  line-height: 1.35;
}
.formacion-back-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .55em;
  width: .34rem;
  height: .34rem;
  background: var(--accent);
  transform: skewX(-18deg);
}
.formacion-card:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}
.formacion-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .75rem;
  margin-bottom: .9rem;
  flex: 0 0 auto;
}
.formacion-head-main {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: .5rem;
  min-width: 0;
}
.formacion-logo {
  display: block;
  width: auto;
  height: 20px;
  max-width: 92px;
  object-fit: contain;
  object-position: right center;
  flex: 0 0 auto;
  /* Assets mono con transparencia: sin brightness(0) para evitar cuadros negros */
  filter: none;
  opacity: .78;
  transition: opacity .25s ease;
}
.formacion-logo-uniacc { height: 22px; max-width: 86px; }
.formacion-logo-duoc { height: 18px; max-width: 96px; }
.formacion-card:hover .formacion-logo { opacity: 1; }
.formacion-index {
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .14em;
  color: var(--ink);
  background: var(--soft);
  border: 1px solid var(--line);
  padding: .28rem .48rem;
  min-width: 2.1rem;
  text-align: center;
}
.formacion-index-dark {
  background: #111;
  color: var(--accent);
  border-color: #111;
}
.formacion-chip {
  font-size: .62rem;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink);
  background: #fff8df;
  border: 1px solid #ead48a;
  padding: .28rem .55rem;
}
.formacion-chip-dark {
  background: var(--accent);
  border-color: var(--accent);
  color: #111;
}
.formacion-card h3,
.formacion-pro h3 {
  margin: 0 0 .35rem;
  font-size: 1.18rem;
  letter-spacing: -.03em;
  line-height: 1.2;
  flex: 0 0 auto;
}
.formacion-meta {
  margin: 0 0 .7rem !important;
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .01em;
  color: var(--ink) !important;
  flex: 0 0 auto;
}
.formacion-copy {
  margin: 0 0 .35rem;
  color: var(--muted);
  font-size: .9rem;
  line-height: 1.55;
  flex: 0 0 auto;
  min-height: 4.4em;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
}
.formacion-points {
  list-style: none;
  margin: auto -1.3rem 0;
  padding: .95rem 1.3rem 1.15rem;
  border-top: 1px solid var(--line);
  background: #fafafa;
  flex: 0 0 auto;
  min-height: 6rem;
}
.formacion-points li {
  position: relative;
  padding: .28rem 0 .28rem 1rem;
  font-size: .84rem;
  font-weight: 600;
  color: var(--ink);
  line-height: 1.4;
}
.formacion-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .65em;
  width: .38rem;
  height: .38rem;
  background: var(--accent);
  transform: skewX(-18deg);
}
.formacion-pro {
  margin-top: 1rem;
  background: #111;
  color: #f6f6f6;
  border-color: #111;
}
.formacion-pro::after {
  background: var(--accent);
}
.formacion-pro-inner {
  padding: 1.35rem 1.45rem 1.45rem;
}
.formacion-pro-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.15rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid #2a2a2a;
}
.formacion-index-pro {
  background: #1c1c1c;
  color: var(--accent);
  border-color: #333;
}
.formacion-logo-virgin {
  height: 32px;
  max-width: 118px;
  width: auto;
  object-fit: contain;
  object-position: right center;
  /* Un tono blanco sobre fondo oscuro */
  filter: brightness(0) invert(1);
  opacity: .92;
}
.formacion-pro:hover .formacion-logo-virgin { opacity: 1; }

.formacion-pro-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(140px, .55fr);
  gap: 1.35rem;
  align-items: start;
}
.formacion-pro-main { min-width: 0; }
.formacion-pro h3 {
  color: #fff;
  font-size: clamp(1.35rem, 2.2vw, 1.65rem);
  margin: 0 0 .4rem;
  letter-spacing: -.035em;
}
.formacion-pro .formacion-meta {
  color: var(--accent) !important;
  margin-bottom: .75rem !important;
}
.formacion-pro .formacion-copy {
  color: #cfcfcf;
  margin-bottom: 0;
  max-width: 44rem;
}

.formacion-pro-aside {
  border: 1px solid #2a2a2a;
  background: #171717;
  padding: 1rem .95rem 1.05rem;
  text-align: center;
}
.formacion-pro-years {
  margin: 0 0 .35rem !important;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .1rem;
  line-height: 1;
}
.formacion-pro-years strong {
  font-size: 2.1rem;
  font-weight: 800;
  letter-spacing: -.04em;
  color: #fff;
}
.formacion-pro-years span {
  font-size: .68rem;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--accent);
}
.formacion-pro-aside-label {
  margin: 0 0 .7rem !important;
  font-size: .62rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: #9a9a9a !important;
}
.formacion-pro-tags {
  list-style: none;
  margin: 0;
  padding: .7rem 0 0;
  border-top: 1px solid #2a2a2a;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: .35rem;
}
.formacion-pro-tags li {
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .04em;
  color: #111;
  background: var(--accent);
  padding: .28rem .45rem;
}
.about-more {
  margin: .9rem 0 0 !important;
  font-size: .88rem;
}
.about-more a {
  font-weight: 800;
  text-decoration: none;
  border-bottom: 1px solid var(--accent);
  color: var(--ink);
}
.about-more a:hover { border-bottom-color: #111; }

@media (max-width: 820px) {
  .formacion-grid { grid-template-columns: 1fr; }
  .formacion-pro-grid { grid-template-columns: 1fr; }
  .formacion-pro-aside {
    display: grid;
    grid-template-columns: auto 1fr;
    grid-template-rows: auto auto;
    gap: .35rem 1rem;
    text-align: left;
    align-items: center;
  }
  .formacion-pro-years { grid-row: 1 / span 2; }
  .formacion-pro-aside-label { margin: 0 !important; }
  .formacion-pro-tags { justify-content: flex-start; padding-top: .45rem; border-top: 0; }
  .formacion-logo-virgin { height: 28px; max-width: 100px; }
}


/* Cierre narrativo del sitio */
.cierre-wrap {
  padding: 0 0 0.25rem;
}
.site-cierre {
  position: relative;
  margin: 0;
  overflow: hidden;
  padding: 2rem 1.6rem 2.1rem 1.85rem;
  background:
    linear-gradient(135deg, #ffffff 0%, #f7f7f7 58%, #fffaf0 100%);
  border: 1px solid var(--line);
  color: var(--ink);
  isolation: isolate;
}
.site-cierre::after {
  content: "";
  position: absolute;
  inset: auto -8% -40% auto;
  width: 42%;
  height: 140%;
  background: radial-gradient(circle, rgba(232,185,35,.16) 0%, transparent 68%);
  pointer-events: none;
  z-index: 0;
}
.site-cierre-rule {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--accent);
  transform: scaleY(0);
  transform-origin: top;
  z-index: 2;
}
.site-cierre-eyebrow,
.site-cierre-text {
  position: relative;
  z-index: 1;
  opacity: 0;
  transform: translateY(14px);
}
.site-cierre-eyebrow {
  margin: 0 0 .7rem;
  font-size: .7rem;
  font-weight: 800;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--accent);
}
.site-cierre-text {
  margin: 0;
  max-width: 40rem;
  font-size: clamp(1.25rem, 3vw, 1.85rem);
  font-weight: 800;
  letter-spacing: -.04em;
  line-height: 1.18;
  color: var(--ink);
}
.site-cierre.is-visible .site-cierre-rule {
  animation: cierreRule .7s cubic-bezier(.22,1,.36,1) forwards;
}
.site-cierre.is-visible .site-cierre-eyebrow {
  animation: cierreIn .65s cubic-bezier(.22,1,.36,1) .12s forwards;
}
.site-cierre.is-visible .site-cierre-text {
  animation: cierreIn .75s cubic-bezier(.22,1,.36,1) .28s forwards;
}
@keyframes cierreRule {
  to { transform: scaleY(1); }
}
@keyframes cierreIn {
  to { opacity: 1; transform: translateY(0); }
}


/* Contact panel */
.contact-panel {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: 0;
  background: #fff;
  border: 1px solid var(--line);
  overflow: hidden;
  box-shadow: 0 10px 28px rgba(17,17,17,.04);
}
.contact-main {
  padding: 1.7rem 1.7rem 1.8rem;
  border-right: 1px solid var(--line);
  background: linear-gradient(180deg, #fff 0%, #fafafa 100%);
}
.contact-side {
  padding: 1.45rem 1.3rem 1.5rem;
  background: var(--soft);
  color: var(--ink);
}
.contact-kicker {
  margin: 0 0 .75rem;
  font-size: .68rem;
  font-weight: 800;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: .45rem;
}
.contact-kicker::before {
  content: "";
  width: .4rem; height: .4rem;
  background: var(--accent);
}
.contact-kicker-sm {
  margin: 1.15rem 0 .55rem;
}
.contact-title {
  margin: 0 0 .7rem;
  font-size: clamp(1.25rem, 2.4vw, 1.65rem);
  letter-spacing: -.035em;
  line-height: 1.18;
}
.contact-lead {
  margin: 0 0 1.25rem;
  color: var(--muted);
  max-width: 34rem;
}
.contact-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .9rem 1.1rem;
}
.contact-email {
  min-width: 12rem;
}
.contact-meta {
  margin: 0;
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  font-size: .88rem;
  color: var(--muted);
}
.contact-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  color: var(--ink);
}
.contact-channels {
  display: flex;
  flex-direction: column;
  gap: .45rem;
}
.contact-channel {
  display: grid;
  grid-template-columns: 2.4rem 1fr;
  align-items: center;
  gap: .75rem;
  padding: .7rem .75rem;
  text-decoration: none;
  color: inherit;
  background: #fff;
  border: 1px solid var(--line);
  opacity: 0;
  transform: translateY(10px);
  transition:
    transform .28s cubic-bezier(.22,1,.36,1),
    border-color .2s ease,
    box-shadow .28s ease;
}
.contact-panel.is-visible .contact-channel,
.contact-panel.is-visible .contact-pill {
  animation: contactIn .55s cubic-bezier(.22,1,.36,1) forwards;
  animation-delay: calc(.12s + var(--i, 0) * .07s);
}
.contact-channel .contact-icon {
  width: 2.4rem;
  height: 2.4rem;
  border: 1px solid var(--line);
  background: var(--soft);
  color: var(--ink);
}
.contact-channel-text {
  display: flex;
  flex-direction: column;
  gap: .1rem;
  min-width: 0;
}
.contact-channel-text span {
  font-size: .66rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted);
}
.contact-channel-text strong {
  font-size: .92rem;
  font-weight: 700;
  color: var(--ink);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.contact-channel:hover {
  transform: translateY(-2px);
  border-color: #d4d4d4;
  box-shadow: 0 8px 18px rgba(17,17,17,.06);
}
.contact-channel:hover .contact-icon {
  border-color: var(--accent);
  background: #fff;
}
.contact-channel:hover strong { color: #000; }
.contact-projects { margin-top: .15rem; }
.contact-project-row {
  display: flex;
  flex-wrap: wrap;
  gap: .45rem;
}
.contact-pill {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  padding: .45rem .7rem;
  background: #fff;
  border: 1px solid var(--line);
  text-decoration: none;
  font-size: .82rem;
  font-weight: 700;
  color: var(--ink);
  opacity: 0;
  transform: translateY(8px);
  transition:
    transform .25s ease,
    border-color .2s ease,
    background .2s ease;
}
.contact-pill:hover {
  transform: translateY(-2px);
  border-color: var(--accent);
  background: #fffdf5;
}
.contact-pill .contact-icon { color: var(--muted); }
@keyframes contactIn {
  to { opacity: 1; transform: translateY(0); }
}
@media (max-width: 820px) {
  .contact-panel { grid-template-columns: 1fr; }
  .contact-main { border-right: 0; border-bottom: 1px solid var(--line); }
}
@media (prefers-reduced-motion: reduce) {
  .site-cierre-rule,
  .site-cierre-eyebrow,
  .site-cierre-text,
  .contact-channel,
  .contact-pill {
    opacity: 1 !important;
    transform: none !important;
    animation: none !important;
  }
}

/* Footer de cierre (footer1) */
footer.site-footer {
  padding: 2.75rem 0 0;
  border-top: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  font-size: .9rem;
}
.ft-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr) minmax(0, .8fr);
  gap: 2rem 2.5rem;
  padding-bottom: 2rem;
}
.ft-logo { display: inline-flex; min-height: 2.5rem; font-size: 1.15rem; }
.ft-role {
  margin: .3rem 0 0;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--muted);
}
.ft-statement {
  margin: .7rem 0 0;
  max-width: 34ch;
  font-size: .95rem;
  font-weight: 600;
  line-height: 1.45;
}
.ft-meta {
  display: flex;
  align-items: center;
  gap: .4rem;
  margin: .9rem 0 0;
  font-size: .82rem;
  color: var(--muted);
}
.ft-meta .contact-icon { color: var(--muted); }
.ft-col .contact-kicker { margin-bottom: .6rem; }
.ft-links, .ft-nav { margin: 0; padding: 0; list-style: none; }
.ft-links { display: grid; gap: .4rem; }
.ft-link {
  display: flex;
  align-items: center;
  gap: .55rem;
  min-height: 2.5rem;
  padding: .4rem .75rem;
  background: var(--bg);
  border: 1px solid var(--line);
  text-decoration: none;
  font-size: .85rem;
  font-weight: 700;
  color: var(--ink);
  transition: transform .25s cubic-bezier(.22,1,.36,1), border-color .2s ease, background .2s ease;
}
.ft-link:hover { transform: translateY(-2px); border-color: var(--accent); background: #fffdf5; }
.ft-nav { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 1rem; }
.ft-nav a {
  display: flex;
  align-items: center;
  min-height: 2.5rem;
  text-decoration: none;
  font-weight: 600;
  font-size: .88rem;
  color: var(--ink);
}
.ft-nav a:hover { color: #000; }
.ft-nav a:hover::after { content: ""; flex: 0 0 auto; width: .4rem; height: .4rem; margin-left: .45rem; background: var(--accent); }
.ft-link:focus-visible, .ft-nav a:focus-visible, .ft-top:focus-visible, .ft-logo:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 2px;
}
.ft-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: .9rem 0 1.1rem;
  border-top: 1px solid var(--line);
  font-size: .8rem;
  color: var(--muted);
}
.ft-bar p { margin: 0; }
.ft-top {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 4px;
  background: var(--accent);
  color: #111;
  transition: transform .25s cubic-bezier(.22,1,.36,1), background .2s ease;
}
.ft-top:hover { transform: translateY(-2px); background: #f0c63a; }

@media (max-width: 960px) {
  .ft-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .ft-brand { grid-column: 1 / -1; }
}
@media (max-width: 600px) {
  footer.site-footer { padding-top: 2rem; }
  .ft-grid { grid-template-columns: minmax(0, 1fr); gap: 1.5rem; padding-bottom: 1.5rem; }
  .ft-links { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ft-link { padding: .4rem .6rem; font-size: .8rem; }
  .ft-nav { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0 .5rem; }
  .ft-nav a { font-size: .82rem; }
  .ft-bar { font-size: .75rem; }
}
@media (prefers-reduced-motion: reduce) {
  .ft-link:hover, .ft-top:hover { transform: none; }
}

/* =====================================================================
   Pulido v2 (p9): tokens, hero para reclutamiento, ficha de caso,
   calidad y pruebas, galería breve de diseño y firma compartida.
   Misma identidad: tinta #111, acento #e8b923, Plus Jakarta Sans,
   esquinas rectas, marcadores amarillos.
   ===================================================================== */
:root {
  --s1: .25rem; --s2: .5rem; --s3: .75rem; --s4: 1rem; --s5: 1.5rem; --s6: 2rem; --s7: 3rem;
  --ease: cubic-bezier(.22,1,.36,1);
  --focus: 0 0 0 2px var(--bg), 0 0 0 4px var(--ink);
}
section { padding: clamp(2.5rem, 4.5vw, 3.75rem) 0; }
.section-head { margin-bottom: var(--s5); }

/* foco consistente */
a:focus-visible, button:focus-visible, [tabindex]:focus-visible, summary:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 3px;
}
.btn:focus-visible { outline: 2px solid var(--ink); outline-offset: 3px; box-shadow: none; }

/* hero: disponibilidad */
.avail-chip {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  margin: .85rem 0 0;
  padding: .4rem .75rem .4rem .6rem;
  border: 1px solid var(--line);
  background: #fff;
  font-size: .78rem;
  font-weight: 700;
  color: var(--ink);
}
.avail-dot {
  position: relative;
  width: .55rem;
  height: .55rem;
  border-radius: 50%;
  background: var(--accent);
  flex: 0 0 auto;
}
.avail-dot::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: var(--accent);
  animation: availPulse 2.4s var(--ease) infinite;
}
@keyframes availPulse {
  0% { transform: scale(1); opacity: .7; }
  70%, 100% { transform: scale(2.6); opacity: 0; }
}

.btn { min-height: 2.75rem; }
.btn.btn-icon { width: 2.75rem; padding: 0; }
.btn.btn-icon .btn-ico { width: 1.1rem; height: 1.1rem; }
.cta-icons { display: inline-flex; gap: .6rem; }
.btn:not(.accent):not(.ghost) .btn-ico { color: var(--accent); }

/* firma compartida con el portafolio de diseño */
.sig-link { display: inline-flex; align-items: center; gap: .35rem; }
.sig-cross { width: .6rem; height: .6rem; color: var(--ink); flex: 0 0 auto; }

/* ficha de caso (hiring) */
.hire {
  margin: var(--s5) 0 var(--s4);
  padding: var(--s5);
  background: #fff;
  border: 1px solid var(--line);
  border-top: 3px solid var(--accent);
}
.hire-kicker {
  display: flex;
  align-items: center;
  gap: .45rem;
  margin: 0 0 var(--s4);
  font-size: .68rem;
  font-weight: 800;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--muted);
}
.hire-kicker::before { content: ""; width: .4rem; height: .4rem; background: var(--accent); }
.hire-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 var(--s6);
  margin: 0;
}
.hire-row {
  display: grid;
  grid-template-columns: 9.5rem minmax(0, 1fr);
  gap: var(--s3);
  padding: var(--s3) 0;
  border-top: 1px solid var(--line);
}
.hire-row dt {
  font-size: .68rem;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink);
  padding-top: .15rem;
}
.hire-row dd { margin: 0; font-size: .9rem; line-height: 1.5; color: #333; }
.hire-links { display: flex; flex-wrap: wrap; gap: var(--s2); margin: var(--s4) 0 0; }
.hire-links:empty { display: none; }

/* habilidades: 4 bloques */
.skills { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.skill-block-qa::before { background: var(--ink); }

/* galería de diseño breve */
.gallery-note {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .35rem .6rem;
  margin: var(--s4) 0 0;
  font-size: .88rem;
  color: var(--muted);
}
.gallery-note-label {
  padding: .2rem .5rem;
  background: var(--ink);
  color: #fff;
  font-size: .68rem;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.gallery-note-link {
  display: inline-flex;
  align-items: center;
  min-height: 2.5rem;
  font-weight: 700;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 2px solid var(--accent);
  min-height: 0;
  padding: .35rem 0 .1rem;
}
.gallery-note-link:hover { color: #000; border-bottom-color: var(--ink); }

/* hovers consistentes */
.skill-block:hover, .deliverable:hover { border-color: var(--accent); }
.contact-cv { min-height: 2.75rem; }

@media (max-width: 1100px) {
  .skills { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .hire-grid { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 820px) {
  .skills { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 600px) {
  .hire { padding: var(--s4); }
  .hire-row { grid-template-columns: minmax(0, 1fr); gap: .2rem; }
  .cta-row .btn.btn-icon { flex: 0 0 2.75rem; min-width: 0; }
  .cta-icons { flex: 0 0 auto; }
  .avail-chip { font-size: .74rem; }
}
@media (prefers-reduced-motion: reduce) {
  .avail-dot::after { animation: none; opacity: 0; }
}
.avail-chip { align-self: flex-start; width: fit-content; max-width: 100%; }