/* ── portfolio.css ── Estilos específicos para /portafolio ──
 * Usa los tokens del sistema (styles.css :root) para mantener
 * consistencia de color con la principal:
 *   --fg #b8d0e0 · --fg-soft #96b2c6 · --fg-dim #567a92
 *   --fg-faint #4a6a80 · --line #182130 · --bg-soft
 */

/* ─── Layout raíz ─── */
html {
  height: auto;
  min-height: 100%;
}

body.mood-mono {
  display: block;
  width: 100%;
  min-height: 100vh;
  min-height: 100svh;
  min-height: 100dvh;
  justify-content: flex-start;
  align-items: stretch;
  overflow-x: hidden;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding-top: max(1rem, var(--safe-t));
  padding-bottom: calc(max(1rem, var(--safe-b)) + 0.5rem);
  /* Mismo fondo base que home: gradiente en body::before (styles.css) + aurora/humo */
  background: var(--bg);
}

.pf-main {
  position: relative;
  z-index: 1;
  min-height: auto;
  width: min(100%, 860px);
  max-width: 860px;
  margin: 0 auto;
  padding: 2.2rem clamp(1.25rem, 4vw, 2rem) 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

@media (min-width: 900px) {
  .pf-main {
    width: min(100%, 1060px);
    max-width: 1060px;
    padding-inline: clamp(1.5rem, 4.5vw, 2.5rem);
    gap: 2rem;
  }

  body[data-page='portafolio'] .pf-hero--solo .pf-hero-pair {
    max-width: min(100%, 720px);
  }

  body[data-page='portafolio'] .pf-hero {
    padding-bottom: 0;
  }

  body[data-page='portafolio'] .main-nav {
    margin-bottom: 0.85rem;
  }
}

/* ─── Skip-link accesible ─── */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 1000;
  padding: .5rem .9rem;
  background: #0a101a;
  border: 1px solid var(--line);
  border-radius: 0 0 8px 0;
  color: var(--fg);
  font-family: var(--font-label);
  font-size: .8rem;
}
.skip-link:focus { left: 0; }

/* Nav portafolio: usa .main-nav (tweaks.css + glass-light.css) */
body[data-page='portafolio'] .main-nav {
  position: relative;
  z-index: 2;
}

/* ─── Hero ─── */
.pf-hero {
  width: 100%;
  padding-bottom: .5rem;
}

.pf-hero-pair {
  width: 100%;
}

.pf-hero-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
  gap: 1rem;
  min-width: 0;
  max-width: 100%;
}

body[data-page='portafolio'] .pf-hero--solo .pf-hero-pair {
  max-width: min(100%, 640px);
}

body[data-page='portafolio'] .pf-hero--solo .pf-hero-copy {
  width: 100%;
}

@media (min-width: 768px) {
  body[data-page='portafolio'] .pf-hero-name.hero-wordmark {
    font-size: clamp(2.2rem, 5vw, 3.5rem);
  }

  body[data-page='portafolio'] .pf-hero .hero-subtitle {
    font-size: clamp(0.95rem, 1.4vw, 1.15rem);
  }

  body[data-page='portafolio'] .pf-tagline {
    font-size: clamp(0.88rem, 1.2vw, 1rem);
    max-width: 55ch;
  }
}

body[data-page="portafolio"] .pf-hero .hero-logo,
body[data-page="portafolio"] .pf-hero .pf-hero-identity {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  align-self: flex-start;
  margin-inline: 0;
  width: max-content;
  max-width: 100%;
  margin-bottom: 0.35rem;
  padding: 0;
  text-align: left;
  border: none;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

body[data-page="portafolio"] .pf-hero .hero-logo::before,
body[data-page="portafolio"] .pf-hero .hero-logo::after {
  display: none;
}

body[data-page="portafolio"] .pf-hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin: 0 0 0.55rem;
  font-family: var(--font-label);
  font-size: clamp(0.58rem, 1.5vw, 0.72rem);
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--fg-dim);
}

body[data-page="portafolio"] .pf-hero-kicker::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #3ec8e8;
  box-shadow: 0 0 10px rgba(62, 200, 232, 0.55);
  flex-shrink: 0;
}

body[data-page="portafolio"] .pf-hero-name.hero-wordmark {
  white-space: normal;
  font-size: clamp(1.6rem, 4.8vw, 2.35rem);
  letter-spacing: -0.02em;
  line-height: 1.05;
  margin-bottom: 6px;
}

@media (min-width: 900px) {
  body[data-page='portafolio'] .pf-hero-name.hero-wordmark {
    white-space: nowrap;
    text-wrap: nowrap;
    overflow-wrap: normal;
  }
}

body[data-page="portafolio"] .pf-hero .hero-subtitle {
  text-align: left;
  margin: 0 0 1rem;
  max-width: min(100%, 42ch);
  font-family: 'Space Grotesk', system-ui, sans-serif;
  font-size: 1.1rem;
  font-weight: 500;
  letter-spacing: 0.11em;
  line-height: 1.45;
  text-transform: uppercase;
  color: #9ad8f2;
  text-shadow: 0 0 14px rgba(0, 212, 255, 0.28);
}

.pf-tagline {
  font-family: var(--font-body);
  font-size: .82rem;
  font-weight: 300;
  color: var(--fg-soft);
  letter-spacing: .03em;
  margin: 0;
  max-width: 42ch;
}

/* Métricas: mismo tamaño tipográfico en los tres valores */
body[data-page="portafolio"] .metrics .m-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: clamp(38px, 7vw, 46px);
  font-size: clamp(24px, 6vw, 30px);
  font-weight: 300;
  letter-spacing: -0.02em;
  line-height: 1.12;
  text-align: center;
}

body[data-page="portafolio"] .metrics .m-num-text {
  max-width: 14ch;
  hyphens: auto;
  font-variant-numeric: normal;
}

/* Tags en línea de tiempo unificada */
.cv-timeline .tl-tags {
  margin-top: .55rem;
}

.cv-timeline .tl-bullets {
  margin: 0.35rem 0 0;
  padding-left: 1.15rem;
  list-style: disc;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

body[data-page='portafolio'] .tl-bullets li {
  font-size: clamp(14px, 3.35vw, 15.6px);
  font-weight: 300;
  color: var(--pf-text-secondary);
  line-height: 1.5;
  letter-spacing: 0.02em;
}

.cv-timeline .cv-d-link {
  margin-top: .65rem;
}

/* Ancla factual sobria en el hero */
.pf-anchor {
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 5px 12px;
  border: 0.5px solid var(--line);
  border-radius: 999px;
  background: var(--bg-soft);
  font-family: var(--font-body);
  font-size: .68rem;
  font-weight: 300;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--fg-soft);
}
.pf-anchor::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #3a7a90;
  box-shadow: 0 0 8px rgba(58, 122, 144, 0.6);
}

.pf-hero-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .45rem .65rem;
  margin: 0;
  max-width: 44ch;
  font-family: var(--font-body);
  font-size: clamp(0.68rem, 1.6vw, 0.76rem);
  font-weight: 300;
  line-height: 1.45;
  color: var(--fg-soft);
}

.pf-hero-meta-avail {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  letter-spacing: 0.04em;
}

body[data-page='portafolio'] .pf-hero-copy .av-cv {
  margin-top: 0.15rem;
}

.pf-inline-meta {
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  gap: .45rem;
}

.pf-inline-label {
  font-family: var(--font-label);
  font-size: .64rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--fg-faint);
}

.pf-lang-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: .26rem .58rem;
  border: 1px solid rgba(132, 172, 194, .24);
  border-radius: 999px;
  background: rgba(18, 32, 50, .52);
  color: var(--fg-soft);
  font-family: var(--font-body);
  font-size: .68rem;
  letter-spacing: .05em;
  animation: pf-lang-glow 3.4s ease-in-out infinite;
}
.pf-lang-pill:nth-child(3) { animation-delay: .7s; }

@keyframes pf-lang-glow {
  0%, 100% {
    border-color: rgba(132, 172, 194, .22);
    box-shadow: 0 0 0 rgba(132, 172, 194, 0);
  }
  50% {
    border-color: rgba(132, 172, 194, .45);
    box-shadow: 0 0 12px rgba(132, 172, 194, .16);
  }
}

/* ─── Tarjetas unificadas (glassmorphism) ─── */
body[data-page='portafolio'] .premium-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
}

body[data-page='portafolio'] .pf-about-card.premium-card {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: clamp(14px, 3.2vw, 18px) clamp(15px, 3.5vw, 20px);
}

body[data-page='portafolio'] .pf-about-card .cv-bio {
  margin: 0;
  padding: 0;
  border: none;
  border-radius: 0;
  background: transparent;
}

body[data-page='portafolio'] .pf-lang-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem;
  margin: 0.15rem 0 0;
}

/* ─── Secciones ─── */
.pf-section {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.pf-section-title {
  font-family: var(--font-label);
  font-size: .68rem;
  font-weight: 500;
  letter-spacing: .14em;
  color: var(--fg-dim);
  text-transform: uppercase;
  margin: 0 0 .25rem;
  padding-bottom: .5rem;
  border-bottom: 1px solid var(--line);
}

/* ─── Espacio para muestras de diseño ─── */
.pf-design-space {
  --pf-design-ratio: 4 / 5; /* default */
  margin-top: .25rem;
  padding: 1.25rem 1.1rem 1.35rem;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(10, 16, 26, 0.55);
  display: flex;
  flex-direction: column;
  gap: .95rem;
  position: relative;
  overflow: hidden;
}

.pf-design-space::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 20%, rgba(132, 172, 194, 0.04) 0%, transparent 60%);
  pointer-events: none;
}

.pf-design-space-experimental {
  border-color: rgba(132, 172, 194, 0.35);
  background: rgba(8, 14, 24, 0.65);
}

.pf-design-space.ratio-1-1 { --pf-design-ratio: 1 / 1; }
.pf-design-space.ratio-4-5 { --pf-design-ratio: 4 / 5; }
.pf-design-space.ratio-16-9 { --pf-design-ratio: 16 / 9; }
.pf-design-space.ratio-3-1 { --pf-design-ratio: 3 / 1; }

.pf-design-head {
  display: flex;
  flex-direction: column;
  gap: .4rem;
  padding-bottom: .3rem;
}

.pf-design-title {
  margin: 0;
  font-family: var(--font-label);
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--fg-soft);
  opacity: 0.85;
}

.pf-design-note {
  margin: 0;
  font-family: var(--font-body);
  font-size: .82rem;
  color: var(--fg);
  line-height: 1.35;
}

.pf-design-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  padding: 0.4rem 0;
}

@media (min-width: 960px) {
  .pf-design-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.pf-design-card {
  overflow: hidden;
  box-shadow: 0 8px 32px -8px rgba(0, 0, 0, 0.35);
  transition: transform .35s cubic-bezier(0.23, 1.0, 0.32, 1),
              border-color .3s ease,
              box-shadow .4s ease;
  position: relative;
  backdrop-filter: blur(12px);
  display: flex;
  flex-direction: column;

  /* 3D floating glass cards */
  transform: perspective(920px) rotateX(7deg) rotateY(-5deg);
  box-shadow:
    0 20px 55px rgba(0, 0, 0, 0.45),
    inset 0 1.5px 0 rgba(255, 255, 255, 0.14),
    inset 0 -1px 0 rgba(0, 0, 0, 0.32);
}

.pf-design-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(145deg, rgba(132, 172, 194, 0.08) 0%, transparent 55%);
  opacity: 0;
  transition: opacity .4s ease;
  pointer-events: none;
  z-index: 1;
}

.pf-design-card:hover {
  transform: perspective(920px) rotateX(2deg) rotateY(-1deg) translateY(-8px);
  border-color: rgba(132, 172, 194, 0.45);
  box-shadow: 0 32px 75px -8px rgba(0, 0, 0, 0.62),
              0 0 0 1px rgba(132, 172, 194, 0.32);
}

.pf-design-card:hover::before {
  opacity: 1;
}

.pf-design-clickable {
  cursor: pointer;
}

.pf-design-clickable:hover,
.pf-design-clickable:focus-visible {
  outline: none;
}

.pf-design-thumb {
  position: relative;
  margin: 0;
  min-height: 0;
  aspect-ratio: var(--pf-design-ratio);
  display: block;
  background: linear-gradient(145deg, rgba(12, 18, 30, 0.6), rgba(6, 11, 20, 0.8));
  overflow: hidden;
}

.pf-design-thumb img {
  transition: transform .6s cubic-bezier(0.23, 1, 0.32, 1);
}

.pf-design-card:hover .pf-design-thumb img,
.pf-design-card:focus-within .pf-design-thumb img {
  transform: scale(1.05);
}

.pf-design-thumb img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

/* Tarjeta de marca: avatar 3D sobre fondo gris/plata */
.pf-design-thumb--brand {
  background: radial-gradient(circle at 50% 28%, rgba(168, 172, 180, 0.18) 0%, transparent 62%),
    linear-gradient(160deg, #141820 0%, #0a0e14 60%, #101620 100%);
}

.pf-design-thumb--brand img {
  object-fit: cover;
  object-position: center 22%;
}

.pf-design-view {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: grid;
  place-items: center;
  background: rgba(2, 5, 12, 0);
  color: #f0f4f8;
  font-family: var(--font-label);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  pointer-events: none;
  transition: background .3s ease;
}

.pf-design-view::before {
  content: 'Ver proyecto';
  opacity: 0;
  transform: translateY(6px);
  transition: opacity .28s ease, transform .28s ease;
  padding: 0.45rem 0.95rem;
  border: 1px solid rgba(240, 244, 248, 0.55);
  border-radius: 999px;
  background: rgba(6, 11, 20, 0.72);
  backdrop-filter: blur(8px);
}

.pf-design-card:hover .pf-design-view,
.pf-design-card:focus-within .pf-design-view {
  background: rgba(2, 5, 12, 0.42);
}

.pf-design-card:hover .pf-design-view::before,
.pf-design-card:focus-within .pf-design-view::before {
  opacity: 1;
  transform: translateY(0);
}

.pf-design-intro {
  font-family: var(--font-body);
  font-size: .9rem;
  color: var(--fg-soft);
  margin: 0 0 .5rem;
  line-height: 1.45;
}

.pf-design-info {
  padding: .85rem 1rem 1rem;
  display: flex;
  flex-direction: column;
  gap: .35rem;
}

.pf-design-title {
  font-family: var(--font-label);
  font-size: .88rem;
  font-weight: 600;
  letter-spacing: -.01em;
  color: var(--fg);
  margin: 0;
  line-height: 1.2;
}

.pf-design-desc {
  font-family: var(--font-body);
  font-size: .78rem;
  color: var(--fg-dim);
  line-height: 1.45;
  margin: 0;
  opacity: 0.92;
}

.pf-design-cta {
  margin-top: .4rem;
  text-align: center;
}

.pf-design-link {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  font-family: var(--font-label);
  font-size: .72rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--fg-soft);
  text-decoration: none;
  padding: .35rem .9rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  transition: all .2s ease;
}

.pf-design-link:hover {
  color: var(--fg);
  border-color: var(--fg-dim);
  background: rgba(150, 178, 198, .06);
}

.pf-design-badge {
  position: absolute;
  top: .6rem;
  left: .6rem;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  padding: .25rem .6rem;
  border-radius: 999px;
  border: 1px solid rgba(132, 172, 194, 0.35);
  background: rgba(6, 11, 22, 0.82);
  color: var(--fg);
  font-family: var(--font-label);
  font-size: .58rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  backdrop-filter: blur(10px);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
  text-transform: uppercase;
}

.pf-design-meta {
  padding: .7rem .75rem .75rem;
  display: flex;
  flex-direction: column;
  gap: .4rem;
  flex: 1;
}

.pf-design-name {
  margin: 0;
  font-family: var(--font-label);
  font-size: .82rem;
  font-weight: 600;
  color: var(--fg);
  line-height: 1.3;
}

.pf-design-desc {
  margin: 0;
  font-family: var(--font-body);
  font-size: .76rem;
  color: var(--fg-dim);
  line-height: 1.45;
}

.pf-design-detail {
  display: none;
}

.pf-project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: 0.1rem;
}

.pf-project-tag {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  border: 1px solid rgba(132, 172, 194, 0.28);
  background: rgba(8, 13, 22, 0.55);
  font-family: var(--font-label);
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--fg-soft);
}

.pf-design-help {
  margin: .15rem 0 0;
  font-family: var(--font-body);
  font-size: .72rem;
  color: var(--fg-faint);
}

/* ─── Lightbox de disenos ─── */
.pf-lightbox[hidden] { display: none; }
.pf-lightbox {
  position: fixed;
  inset: 0;
  z-index: 999;
  display: grid;
  place-items: center;
  padding: 1rem;
}

.pf-lightbox-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(2, 5, 12, .92);
  backdrop-filter: blur(18px);
}

.pf-lightbox-content {
  position: relative;
  margin: 0;
  width: min(1080px, 94vw);
  max-height: 94vh;
  border: 1px solid rgba(132, 172, 194, 0.25);
  border-radius: 20px;
  overflow: hidden;
  background: rgba(6, 11, 20, 0.96);
  box-shadow: 0 25px 80px -10px rgba(0, 0, 0, 0.6),
              0 0 0 1px rgba(132, 172, 194, 0.1);
  backdrop-filter: blur(20px);
  z-index: 1;
}

.pf-lightbox-content img {
  width: 100%;
  max-height: calc(94vh - 80px);
  object-fit: contain;
  display: block;
  background: #02050c;
  opacity: 1;
  transition: opacity .35s ease;
}
.pf-lightbox-content img.is-swapping { opacity: .18; }

.pf-lightbox-content figcaption,
.pf-lb-caption {
  padding: 1rem 1.25rem 1.15rem;
  border-top: 1px solid rgba(132, 172, 194, 0.2);
  background: rgba(6, 11, 20, 0.7);
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.pf-lb-title {
  margin: 0;
  font-family: var(--font-label);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--fg);
  letter-spacing: 0.01em;
}

.pf-lb-desc,
.pf-lb-process {
  margin: 0;
  font-family: var(--font-body);
  font-size: 0.86rem;
  color: var(--fg-soft);
  line-height: 1.5;
}

.pf-lb-process {
  font-size: 0.82rem;
  color: var(--fg-dim);
  padding-top: 0.15rem;
  border-top: 1px solid rgba(132, 172, 194, 0.14);
}

.pf-lb-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.pf-lb-tags .pf-project-tag {
  font-size: 0.68rem;
}

.pf-lightbox-close {
  position: absolute;
  top: .75rem;
  right: .75rem;
  border: 1px solid rgba(132, 172, 194, 0.3);
  background: rgba(8, 13, 22, 0.85);
  color: var(--fg);
  font-family: var(--font-label);
  font-size: .7rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  border-radius: 999px;
  padding: .4rem .85rem;
  cursor: pointer;
  backdrop-filter: blur(10px);
  transition: all .2s ease;
}
.pf-lightbox-close:hover {
  border-color: var(--fg);
  background: rgba(12, 18, 28, 0.95);
  color: white;
}

.pf-lightbox-count {
  position: absolute;
  top: .62rem;
  left: .62rem;
  z-index: 2;
  border: 1px solid var(--line);
  background: rgba(6, 16, 34, .88);
  color: var(--fg-soft);
  font-family: var(--font-label);
  font-size: .7rem;
  letter-spacing: .06em;
  border-radius: 7px;
  padding: .3rem .5rem;
}

.pf-lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  border: 1px solid rgba(132, 172, 194, 0.25);
  background: rgba(6, 11, 20, 0.75);
  color: var(--fg);
  border-radius: 999px;
  font-family: var(--font-label);
  font-size: 1.35rem;
  line-height: 1;
  cursor: pointer;
  display: grid;
  place-items: center;
  backdrop-filter: blur(12px);
  transition: all .2s ease;
}
.pf-lightbox-nav:hover {
  border-color: var(--fg);
  background: rgba(12, 18, 28, 0.9);
  color: white;
}
.pf-lightbox-prev { left: .75rem; }
.pf-lightbox-next { right: .75rem; }

body.pf-lightbox-open { overflow: hidden; }

/* Skills/Idiomas en chips planos (sin .skill-icon): padding simétrico */
.skills-plain .skill { padding-left: clamp(11px, 2.7vw, 14px); }

/* Habilidades y colaboración: recuadro + chips */
.pf-skill-groups {
  display: grid;
  gap: .75rem;
}

.pf-skill-group {
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: .85rem .75rem .65rem;
  background: rgba(8, 13, 22, .34);
  backdrop-filter: blur(4px);
  transition: border-color .25s ease, transform .3s ease;
}
.pf-skill-group:hover {
  border-color: rgba(132,172,194,0.28);
}

.pf-skill-group .pf-chip-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0;
}

.pf-chip {
  display: inline-block;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  font-size: 0.9rem;
}

.pf-skill-head {
  margin: 0 0 .5rem;
  font-family: var(--font-label);
  font-size: .66rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--fg-dim);
  display: inline-flex;
  align-items: center;
  gap: .4rem;
}

.pf-skill-icon {
  width: 10px;
  height: 10px;
  display: inline-block;
  border-radius: 999px;
  border: 1px solid rgba(132, 172, 194, .5);
  background: rgba(132, 172, 194, .14);
  box-shadow: 0 0 8px rgba(132, 172, 194, .18);
}

.pf-skill-icon-people {
  border-radius: 2px;
  transform: rotate(45deg);
}

/* Micro-interacción sobria en chips */
.cv-skills .skill {
  transition: border-color .2s ease, color .2s ease, background .2s ease;
}
.cv-skills .skill:hover {
  border-color: var(--fg-dim);
  color: var(--fg);
}

/* Micro-interacción en tarjetas de Experiencia */
.cv-card { transition: background .2s ease; }
.cv-card-x:hover .cv-card { background: var(--bg-soft); }
.cv-card-x[open] .cv-card { background: var(--bg-soft); }

/* ─── CTA contacto ─── */
.pf-cta-section {
  align-items: center;
  gap: 1rem;
  padding: 2rem 1.5rem;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: 18px;
  text-align: center;
  backdrop-filter: blur(4px);
}

.pf-cta-text {
  font-family: var(--font-body);
  font-size: .9rem;
  color: var(--fg-soft);
  margin: 0;
}

/* Acciones del CTA (email + Ver CV) en fila */
.pf-cta-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: .6rem;
}

.pf-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .55rem 1.3rem;
  border-radius: 12px;
  background: rgba(150, 178, 198, .07);
  border: 1px solid var(--line);
  color: var(--fg);
  font-family: var(--font-label);
  font-size: .82rem;
  font-weight: 500;
  letter-spacing: .04em;
  text-decoration: none;
  transition: background .2s ease, border-color .25s ease, transform .25s cubic-bezier(.23,1.0,.32,1);
}
.pf-cta-btn:hover {
  background: rgba(150, 178, 198, .16);
  border-color: var(--fg-dim);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px -4px rgba(0,0,0,0.25);
}
.pf-cta-btn svg { width: 14px; height: 14px; }

/* ─── Footer ─── */
.pf-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-label);
  font-size: .7rem;
  color: var(--fg-faint);
  padding-top: 1rem;
  margin-top: .25rem;
  border-top: 1px solid var(--line);
}

.pf-footer-back {
  color: var(--fg-dim);
  text-decoration: none;
  transition: color .2s ease;
}
.pf-footer-back:hover { color: var(--fg-soft); }

/* ─── Portafolio: paleta de texto (mono profesional, una sola familia fría) ─── */
body[data-page='portafolio'] {
  --pf-text-primary: #c8ced6;
  --pf-text-body: #aeb6c2;
  --pf-text-secondary: #8f98a6;
  --pf-text-muted: #6e7784;
  --pf-text-label: #757f8c;
  --pf-text-faint: #5c6674;
  --pf-text-emphasis: #dce2ea;
  --pf-text-chip: #c2cad4;
  --pf-line-soft: rgba(148, 158, 172, 0.22);
  --pf-surface-chip: rgba(22, 28, 38, 0.55);
  --pf-accent: #5ec8f0;
  --pf-accent-hover: #9adcf4;
  --pf-accent-border: rgba(94, 200, 240, 0.42);
  --pf-accent-bg: rgba(94, 200, 240, 0.1);
}

/* ─── Escala tipográfica portafolio (jerarquía proporcional, +~20% vs base) ─── */
body[data-page='portafolio'] .main-nav .nav-link {
  font-size: 1.02rem;
}

body[data-page='portafolio'] .pf-hero-name.hero-wordmark,
body[data-page='portafolio'] .pf-hero .hero-wordmark {
  font-size: clamp(2.22rem, 7.2vw, 3.32rem);
}

body[data-page='portafolio'] .pf-hero-kicker {
  font-size: clamp(0.7rem, 1.8vw, 0.87rem);
  color: var(--pf-text-muted);
}

body.mood-mono[data-page='portafolio'] .pf-hero-kicker::before {
  background: #8a919c;
  box-shadow: 0 0 8px rgba(138, 145, 156, 0.35);
}


body[data-page='portafolio'] .pf-hero .hero-subtitle {
  font-size: clamp(0.82rem, 2.2vw, 1.1rem);
  color: #9ad8f2;
  text-shadow: 0 0 14px rgba(0, 212, 255, 0.28);
}

body[data-page='portafolio'] .pf-tagline {
  font-size: 0.99rem;
  color: var(--pf-text-body);
  max-width: 48ch;
}

body[data-page='portafolio'] .pf-hero-meta {
  font-size: clamp(0.82rem, 1.9vw, 0.91rem);
  color: var(--pf-text-secondary);
}

body.mood-mono[data-page='portafolio'] .pf-hero-meta-avail .av-pulse {
  background: #3aaa66;
  box-shadow: 0 0 8px rgba(58, 170, 102, 0.6);
}

body.mood-mono[data-page='portafolio'] .pf-hero-meta-avail .av-pulse::after {
  border-color: rgba(58, 170, 102, 0.5);
}

body[data-page='portafolio'] .pf-inline-label {
  font-size: 0.77rem;
  color: var(--pf-text-label);
}

body[data-page='portafolio'] .pf-lang-pill {
  font-size: 0.82rem;
  color: var(--pf-text-body);
  border-color: var(--pf-line-soft);
  background: var(--pf-surface-chip);
}

body[data-page='portafolio'] .av-cv {
  font-size: clamp(13.5px, 3.1vw, 14.5px);
  color: var(--pf-accent-hover);
  border-color: var(--pf-accent-border);
  background: linear-gradient(135deg, var(--pf-accent-bg), rgba(8, 13, 22, 0.62));
}

body[data-page='portafolio'] .av-cv:hover,
body[data-page='portafolio'] .av-cv:focus-visible {
  color: #e8f6fc;
  border-color: rgba(94, 200, 240, 0.62);
  background: rgba(94, 200, 240, 0.14);
  box-shadow: 0 8px 22px -6px rgba(0, 0, 0, 0.3), 0 0 0 3px rgba(94, 200, 240, 0.12);
}

body[data-page='portafolio'] .pf-section-title {
  font-size: 0.82rem;
  color: var(--pf-text-label);
  border-bottom-color: var(--pf-line-soft);
}

body[data-page='portafolio'] .cv-bio {
  font-size: clamp(15.5px, 3.85vw, 17.5px);
  color: var(--pf-text-body);
  border-color: var(--pf-line-soft);
}

body[data-page='portafolio'] .metrics .m-num-text {
  color: var(--pf-text-emphasis);
}

body[data-page='portafolio'] .m-num {
  background: linear-gradient(120deg, #8e98a8 0%, #d4dae4 48%, #8e98a8 100%);
  -webkit-background-clip: text;
  background-clip: text;
}

body[data-page='portafolio'] .m-label {
  font-size: clamp(11px, 2.8vw, 12.8px);
  color: #a8b0bc;
}

body[data-page='portafolio'] .now-tag {
  font-size: clamp(11px, 2.8vw, 12.8px);
  color: var(--pf-text-muted);
}

body[data-page='portafolio'] .now-list li {
  font-size: clamp(15px, 3.6vw, 16.2px);
  color: var(--pf-text-body);
}

body[data-page='portafolio'] .now-bullet {
  color: var(--pf-text-faint);
}

body[data-page='portafolio'] .tl-date {
  font-size: clamp(12.8px, 3vw, 14.5px);
  color: var(--pf-text-muted);
}

body[data-page='portafolio'] .tl-role {
  font-size: clamp(16.7px, 4.2vw, 18.7px);
  color: var(--pf-text-primary);
}

body[data-page='portafolio'] .tl-co {
  font-size: clamp(14px, 3.35vw, 15.6px);
  color: var(--pf-text-secondary);
}

body[data-page='portafolio'] .tl-badge {
  font-size: clamp(11px, 2.65vw, 13.4px);
  color: #7aab8e;
  border-color: rgba(90, 148, 118, 0.28);
  background: rgba(58, 108, 82, 0.1);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

body[data-page='portafolio'] .cv-tag {
  font-size: clamp(11px, 2.65vw, 13.4px);
  color: #7aab8e;
  border-color: rgba(90, 148, 118, 0.28);
  background: rgba(58, 108, 82, 0.1);
}

body[data-page='portafolio'] .pf-design-intro {
  font-size: 1.08rem;
  color: var(--pf-text-body);
}

body[data-page='portafolio'] .pf-design-name {
  font-size: 0.95rem;
  color: var(--pf-text-primary);
}

body[data-page='portafolio'] .pf-design-desc {
  font-size: 0.87rem;
  color: var(--pf-text-secondary);
}

body[data-page='portafolio'] .pf-project-tag {
  font-size: 0.68rem;
  color: var(--pf-text-muted);
  border-color: var(--pf-line-soft);
  background: rgba(10, 14, 22, 0.62);
}

body[data-page='portafolio'] .pf-lb-title {
  color: var(--pf-text-primary);
}

body[data-page='portafolio'] .pf-lb-desc {
  color: var(--pf-text-body);
}

body[data-page='portafolio'] .pf-lb-process {
  color: var(--pf-text-secondary);
}

body[data-page='portafolio'] .cv-bio + .cv-bio {
  margin-top: 0.85rem;
}

body[data-page='portafolio'] .pf-design-badge {
  font-size: 0.7rem;
  color: var(--pf-text-primary);
  border-color: var(--pf-line-soft);
}

body[data-page='portafolio'] .pf-design-help {
  font-size: 0.87rem;
  color: var(--pf-text-muted);
}

body[data-page='portafolio'] .pf-chip {
  font-size: 1.08rem;
  padding: 0.42rem 0.84rem;
  color: var(--pf-text-chip);
  background: var(--pf-surface-chip);
  border: 1px solid var(--pf-line-soft);
  box-shadow: none;
}

body[data-page='portafolio'] .pf-skill-group {
  border-color: var(--pf-line-soft);
  background: rgba(10, 14, 22, 0.38);
}

body[data-page='portafolio'] .pf-cta-text {
  font-size: 1.08rem;
  color: var(--pf-text-body);
}

body[data-page='portafolio'] .pf-cta-email {
  margin: 0;
  font-family: var(--font-body);
  font-size: 0.95rem;
  letter-spacing: 0.02em;
}

body[data-page='portafolio'] .pf-cta-email a {
  color: var(--pf-accent-hover);
  text-decoration: none;
  border-bottom: 1px solid rgba(94, 200, 240, 0.35);
  transition: color 0.2s ease, border-color 0.2s ease;
}

body[data-page='portafolio'] .pf-cta-email a:hover {
  color: #e8f6fc;
  border-bottom-color: rgba(94, 200, 240, 0.6);
}

body[data-page='portafolio'] .pf-cta-btn {
  font-size: 0.99rem;
  color: var(--pf-accent-hover);
  border-color: var(--pf-accent-border);
  background: linear-gradient(135deg, var(--pf-accent-bg), rgba(8, 13, 22, 0.55));
}

body[data-page='portafolio'] .pf-cta-btn:hover,
body[data-page='portafolio'] .pf-cta-btn:focus-visible {
  color: #e8f6fc;
  border-color: rgba(94, 200, 240, 0.62);
  background: rgba(94, 200, 240, 0.14);
  box-shadow: 0 6px 16px -4px rgba(0, 0, 0, 0.25), 0 0 0 2px rgba(94, 200, 240, 0.1);
}

body[data-page='portafolio'] .pf-social {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem 0.85rem;
}

body[data-page='portafolio'] .pf-social--footer .pf-social-link {
  font-size: 0.8rem;
}

body[data-page='portafolio'] .pf-social--footer {
  gap: 0.4rem 0.75rem;
}

body[data-page='portafolio'] .pf-social-link {
  font-family: var(--font-label);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--pf-text-secondary);
  text-decoration: none;
  transition: color 0.2s ease;
}

body[data-page='portafolio'] .pf-social-link:hover,
body[data-page='portafolio'] .pf-social-link:focus-visible {
  color: var(--pf-accent-hover);
}

body[data-page='portafolio'] .pf-footer-start {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.55rem;
}

body[data-page='portafolio'] .pf-footer {
  font-size: 0.85rem;
  color: var(--pf-text-faint);
  border-top-color: var(--pf-line-soft);
}

body[data-page='portafolio'] .pf-footer-back {
  color: var(--pf-text-muted);
}

body[data-page='portafolio'] .pf-footer-back:hover {
  color: var(--pf-text-body);
}

body[data-page='portafolio'] .pf-lightbox-content figcaption {
  font-size: 1.02rem;
  color: var(--pf-text-primary);
}

body[data-page='portafolio'] .pf-lightbox-close,
body[data-page='portafolio'] .pf-lightbox-count {
  font-size: 0.85rem;
}

body.mood-mono[data-page='portafolio'] .pf-hero .hero-subtitle {
  font-weight: 500;
  letter-spacing: 0.16em;
  color: #9ca0a8;
  text-shadow: 0 0 10px rgba(255, 255, 255, 0.06);
}

body[data-page='portafolio'] .metric.premium-card,
body[data-page='portafolio'] .now-card.premium-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
}

body[data-page='portafolio'] .pf-design-card.premium-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
}

@media (max-width: 720px) {
  body[data-page='portafolio'] .pf-hero .hero-wordmark {
    font-size: clamp(1.62rem, 9.4vw, 2.9rem);
  }

  body[data-page='portafolio'] .pf-hero .hero-subtitle {
    font-size: clamp(0.78rem, 3.4vw, 1rem);
    letter-spacing: 1.5px;
  }
}

/* ─── Responsivo ─── */
@media (max-width: 640px) {
  .pf-design-grid {
    grid-template-columns: 1fr;
    gap: 0.85rem;
  }

  .pf-design-card {
    display: grid;
    grid-template-columns: 40% 1fr;
    align-items: stretch;
    transform: none !important;
  }

  .pf-design-card:hover,
  .pf-design-card:focus-within {
    transform: translateY(-3px) !important;
  }

  .pf-design-thumb {
    aspect-ratio: 16 / 9;
    min-height: 0;
  }

  .pf-design-meta {
    padding: 0.65rem 0.7rem 0.7rem;
  }

  body[data-page='portafolio'] .pf-design-name {
    font-size: 0.99rem;
  }

  body[data-page='portafolio'] .pf-design-desc {
    font-size: 0.85rem;
    line-height: 1.4;
  }
}

@media (max-width: 480px) {
  .pf-main { padding: 1rem .875rem 2.5rem; gap: 2rem; }
  body[data-page='portafolio'] .main-nav {
    width: 100%;
    max-width: 100%;
  }
  .pf-cta-section { padding: 1.5rem 1rem; }
  .pf-lightbox-nav {
    width: 34px;
    height: 34px;
    font-size: 1.25rem;
  }
  .pf-lightbox-prev { left: .4rem; }
  .pf-lightbox-next { right: .4rem; }
  .pf-lightbox-close {
    top: .4rem;
    right: .4rem;
  }
}

/* ─── Movimiento reducido ─── */
@media (prefers-reduced-motion: reduce) {
  .pf-footer-back, .cv-skills .skill, .cv-card, .pf-cta-btn {
    transition: none;
  }
  .pf-lang-pill { animation: none; }
  .pf-design-clickable { transition: none; }
  .pf-design-thumb img,
  .pf-design-view,
  .pf-design-view::before { transition: none; }
  .pf-lightbox-content img { transition: none; }
  .pf-cta-btn:hover { transform: none; }
}

/* ─── Impresión: portafolio como CV limpio en 1 columna B/N ─── */
@media print {
  .skip-link,
  .main-nav,
  #smoke,
  .pf-lightbox,
  .pf-cta-btn svg,
  .cv-toggle { display: none !important; }

  .pf-main {
    max-width: 100%;
    padding: 0;
    gap: 1.1rem;
  }
  .pf-section { gap: .5rem; }

  .pf-hero .hero-wordmark,
  .pf-hero .hero-subtitle {
    -webkit-text-fill-color: #111 !important;
    background: none !important;
    color: #111 !important;
  }
  .pf-hero-kicker { color: #555 !important; }
  .pf-hero-kicker::before { display: none; }

  .pf-hero { border-color: #ccc; }
  .pf-section-title {
    color: #333 !important;
    border-color: #ccc;
  }
  .pf-tagline, .pf-cta-text { color: #333 !important; }
  .pf-anchor {
    background: none !important;
    border-color: #bbb;
    color: #333 !important;
  }
  .pf-anchor::before { display: none; }

  /* Expandir todas las tarjetas de Experiencia */
  .cv-detail { display: block !important; }

  .pf-cta-section {
    background: none !important;
    border-color: #ccc;
  }
  .pf-cta-btn {
    background: none !important;
    border-color: #999;
    color: #111 !important;
  }
  .pf-footer {
    color: #555 !important;
    border-color: #ccc;
  }
}