/* ═══════════════════════════════════════════════════════════
   PORTFOLIO.CSS — Facundo Ponce Mariani
   Evolución del sistema "Cenit Oscuro" (tokens en foundation.css).
   Signature: status lines estilo servicio (● live) en DM Mono.
   ═══════════════════════════════════════════════════════════ */

:root {
  --font-mono: "DM Mono", ui-monospace, monospace;
  --color-success: hsl(150, 45%, 55%);
  --color-dev:     hsl(220, 8%, 60%);
  --nav-h: 72px;
}

.mono {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.02em;
}

::selection { background: var(--color-accent); color: var(--color-cta-text); }

/* ─── CORNERS (lo que quedó del nav: nombre + idioma, sin barra) ── */

.corners {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--nav-h);
  padding-inline: var(--container-pad);
  pointer-events: none;
}

.corners__logo,
.corners .lang-toggle { pointer-events: auto; }

.corners__logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.9375rem;
  letter-spacing: 0.04em;
  white-space: nowrap;
  /* visible solo arriba de todo: fade + leve deriva al scrollear (ver initCornersFade) */
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.corners--scrolled .corners__logo {
  opacity: 0;
  transform: translateY(-6px);
  pointer-events: none;
}

/* ─── ORBIT (navegación por orbes, rail derecho) ──────────── */

.orbit {
  position: fixed;
  right: clamp(6px, 1.8vw, 26px);
  top: 50%;
  transform: translateY(-50%);
  z-index: 95;
}

.orbit__filter { position: absolute; width: 0; height: 0; }

.orbit__list {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
}

.orbit__btn {
  position: relative;
  display: block;
  width: 44px;
  height: 44px;
  cursor: pointer;
}
.orbit__btn:focus-visible { outline: 2px solid var(--color-accent); outline-offset: -6px; border-radius: var(--radius-full); }

/* Estado inactivo: aro hueco nítido (fuera del filtro goo) que marca
   cada destino navegable; el activo lo dibuja la gota llena */
.orbit__btn::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 50%;
  width: 9px;
  height: 9px;
  margin: -4.5px 0 0 -4.5px;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-accent);
  opacity: 0.4;
  transition: opacity var(--t-fast), transform var(--t-base);
}
.orbit__btn:hover::before,
.orbit__btn:focus-visible::before { opacity: 0.9; transform: scale(1.3); }
.orbit__btn.is-active::before { opacity: 0; transform: scale(0.5); }

.orbit__goo {
  position: absolute;
  inset: 0;
  filter: url(#orbit-goo);
  pointer-events: none;
}

.orbit__dot,
.orbit__traveler {
  position: absolute;
  left: 50%;
  top: 0; /* posicionado por JS */
  width: 11px;
  height: 11px;
  margin-left: -5.5px;
  margin-top: -5.5px;
  border-radius: var(--radius-full);
  background: var(--color-accent);
}

.orbit__dot {
  opacity: 0.55;
  transition: transform 0.55s cubic-bezier(0.34, 1.56, 0.64, 1), opacity var(--t-base);
}
.orbit:hover .orbit__dot { opacity: 0.75; }
.orbit__dot.is-active { transform: scale(1.75); opacity: 1; }

.orbit__label {
  position: absolute;
  right: calc(100% - 2px);
  top: 50%;
  transform: translateY(-50%) translateX(8px);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  color: var(--color-text-secondary);
  white-space: nowrap;
  opacity: 0;
  transition: opacity var(--t-fast), transform var(--t-base);
  pointer-events: none;
}
.orbit__btn:hover .orbit__label,
.orbit__btn:focus-visible .orbit__label { opacity: 1; transform: translateY(-50%) translateX(0); }
.orbit__btn.is-active .orbit__label { color: var(--color-accent); }

@media (hover: none) {
  .orbit__label { display: none; }
}

/* ─── PAGE VEIL (depth swap, js/page-transition.js) ──
   z 9990/9991: sobre todo el contenido pero bajo el grain (9997),
   así el velo hereda la textura de película. */

.veil {
  position: fixed;
  inset: 0;
  z-index: 9990;
  background: var(--color-bg);
  opacity: 0;
  pointer-events: none;
  display: none;
}
.veil.is-active { display: block; pointer-events: auto; }

/* Página entrante: cubierta desde el primer paint (clase puesta por el
   script inline del <head>); el velo toma el relevo y el JS suelta
   la clase un frame después. */
html.page-cover::after {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 9991;
  background: var(--color-bg);
}

/* ─── LANG TOGGLE ─────────────────────────────────────────── */

.lang-toggle {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: var(--color-text-tertiary);
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  transition: border-color var(--t-fast);
}
.lang-toggle:hover, .lang-toggle:focus-visible { border-color: var(--color-text-tertiary); }
.lang-toggle__sep { margin-inline: 0.35em; }
.lang-toggle__opt.is-active { color: var(--color-accent); }

/* ─── BUTTONS ─────────────────────────────────────────────── */

.btn {
  display: inline-block;
  font-weight: 500;
  font-size: 0.9375rem;
  padding: 0.8em 1.7em;
  border-radius: var(--radius-sm);
  transition: background-color var(--t-fast), color var(--t-fast), border-color var(--t-fast);
}

.btn--primary {
  background: var(--color-cta);
  color: var(--color-cta-text);
}
.btn--primary:hover, .btn--primary:focus-visible { background: var(--color-accent-hover); }

.btn--ghost {
  border: 1px solid var(--color-border);
  color: var(--color-text);
}
.btn--ghost:hover, .btn--ghost:focus-visible { border-color: var(--color-accent); color: var(--color-accent); }


:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 3px; }

/* ─── HERO ────────────────────────────────────────────────── */

.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding-top: var(--nav-h);
  overflow: hidden;
}

.hero__inner { position: relative; z-index: 2; }

.hero__eyebrow {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  color: var(--color-text-tertiary);
  margin-bottom: var(--space-6);
}

.hero__title {
  /* "Implementation" (14 letras en Syne 800) no entra con --text-hero (10vw/9rem) */
  font-size: clamp(2.5rem, 6.4vw, 5.75rem);
  font-weight: 800;
  max-width: 15ch;
  margin-bottom: var(--space-8);
}
.hero__title .word { display: inline-block; }
.hero__title .word--accent { color: var(--color-accent); }

.hero__tagline {
  font-size: clamp(1.0625rem, 1.5vw, 1.25rem);
  max-width: 52ch;
  margin-bottom: var(--space-12);
}

.hero__cta-group {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-6);
}

/* ─── SECTION TITLES ──────────────────────────────────────── */

.section-title {
  font-size: var(--text-section);
  font-weight: 800;
  margin-bottom: var(--space-12);
  max-width: 18ch;
}
.section-title--sm { font-size: clamp(1.5rem, 3vw, 2.5rem); }

/* ─── PROOF STRIP ─────────────────────────────────────────── */

.proof {
  border-block: 1px solid var(--color-border);
  padding-block: var(--space-16);
}

.proof__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-8);
}

.proof__num {
  display: block;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.25rem, 4vw, 3.5rem);
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: var(--space-3);
}

.proof__label {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  max-width: 24ch;
  display: block;
  line-height: 1.5;
}

/* ─── ABOUT ───────────────────────────────────────────────── */

.about { padding-block: var(--section-padding); }

.about__grid {
  display: grid;
  grid-template-columns: minmax(220px, 320px) 1fr;
  gap: clamp(2rem, 6vw, 6rem);
  align-items: start;
}

.about__media img {
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  filter: saturate(0.9);
}

.about__media-caption {
  margin-top: var(--space-3);
  color: var(--color-text-tertiary);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
}

.about__body p + p { margin-top: var(--space-6); }

.how {
  margin-top: var(--space-16);
  display: grid;
  gap: var(--space-8);
}

.how__item {
  padding-left: var(--space-6);
  border-left: 2px solid var(--color-accent);
}

.how__title {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 1.0625rem;
  letter-spacing: 0;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.how__item p { font-size: 0.9375rem; }

/* ─── WORK (case rows) ────────────────────────────────────── */

.work { padding-block: var(--section-padding); padding-top: 0; position: relative; }

/* Hebras doradas de fondo (work.html): lienzo fijo al viewport, detrás
   de todo el contenido; la página scrollea por encima del río */
.page-strands {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
}

@media (max-width: 1023px) {
  .page-strands { display: none; }
}

/* Blob shader: acompaña las filas en desktop, cada hover lo deforma */
.work__blob {
  position: sticky;
  top: calc(50vh - 260px);
  height: 520px;
  margin-bottom: -520px;
  display: flex;
  justify-content: flex-end;
  align-items: center;
  padding-right: clamp(0px, 3vw, 40px);
  pointer-events: none;
  z-index: 0;
  opacity: 0; /* fade-in vía ScrollTrigger en work-blob.js */
}

.work__blob canvas {
  width: 520px;
  height: 520px;
}

@media (max-width: 1023px) {
  .work__blob { display: none; }
}

.work__list { position: relative; z-index: 1; display: grid; gap: clamp(1.75rem, 3.5vw, 3rem); }

/* Niveles del trabajo: OfficeTrack / Zenith */
.work__tier { position: relative; z-index: 1; margin-block: clamp(3.5rem, 8vw, 7rem) clamp(2rem, 4vw, 3.5rem); }
.work__tier:first-of-type { margin-top: clamp(2rem, 4vw, 3.5rem); }

.work__tier-kicker {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-3);
}

.work__tier-intro {
  max-width: 62ch;
  color: var(--color-text-secondary);
  font-size: 0.9375rem;
}

/* Link "todos los proyectos" al pie del bloque destacado del index */
.work__all {
  position: relative;
  z-index: 1;
  margin-top: clamp(2.5rem, 5vw, 4rem);
}

/* ─── BIO STRIP (index): dos líneas + link a About ─────────── */

.bio { padding-block: clamp(3.5rem, 8vw, 6.5rem); }

.bio__text {
  font-size: clamp(1.0625rem, 1.5vw, 1.25rem);
  max-width: 58ch;
  margin-bottom: var(--space-6);
}

.bio__link { color: var(--color-accent); }
.bio__link:hover, .bio__link:focus-visible { color: var(--color-accent-hover); }

/* ─── CAREER TIMELINE (about page) ────────────────────────── */

.career { display: grid; gap: clamp(2.5rem, 5vw, 4rem); }

.career__item {
  display: grid;
  grid-template-columns: 170px 1fr;
  gap: var(--space-6);
}

.career__dates {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--color-text-tertiary);
  padding-top: 0.35em;
}

.career__co {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 1.0625rem;
  letter-spacing: 0;
  color: var(--color-text);
  margin-bottom: var(--space-1);
}

.career__role {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-3);
}

.career__body ul {
  display: grid;
  gap: var(--space-2);
  padding-left: 1.1em;
}

.career__body li {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.career__subrole { margin-top: var(--space-6); }

@media (max-width: 767px) {
  .career__item { grid-template-columns: 1fr; gap: var(--space-2); }
}

.work__link {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  grid-template-areas:
    "name"
    "desc"
    "meta";
  gap: var(--space-3);
  transition: padding-left var(--t-base);
  /* la zona de hover/click es el bloque de texto, no toda la fila:
     lejos del texto no se marca nada (y la bola tampoco reacciona) */
  width: fit-content;
  max-width: 100%;
}

.work__link:hover, .work__link:focus-visible { padding-left: var(--space-4); }

.work__name {
  grid-area: name;
  font-size: clamp(1.375rem, 2.4vw, 2rem);
  font-weight: 800;
  transition: color var(--t-fast);
  width: fit-content; /* el hover de la bola se dispara sobre el texto literal */
}
.work__link:hover .work__name, .work__link:focus-visible .work__name { color: var(--color-accent); }

.work__desc { grid-area: desc; max-width: 58ch; }

.work__meta {
  grid-area: meta;
  color: var(--color-text-tertiary);
  font-size: 0.75rem;
  width: fit-content;
}

/* ─── MORE SYSTEMS ────────────────────────────────────────── */

.more { padding-block: var(--section-padding); padding-top: 0; }

.more__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-4);
}

.more__card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  transition: border-color var(--t-base);
}
.more__card:hover { border-color: var(--color-text-tertiary); }

.more__name {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 1rem;
  letter-spacing: 0;
}

.more__card p { font-size: 0.875rem; }

.more__meta {
  margin-top: auto;
  padding-top: var(--space-3);
  color: var(--color-text-tertiary);
  font-size: 0.6875rem;
  letter-spacing: 0.06em;
}

.more__ext { color: var(--color-accent); }
.more__ext:hover, .more__ext:focus-visible { color: var(--color-accent-hover); }

/* ─── SKILLS ──────────────────────────────────────────────── */

.skills {
  padding-block: var(--section-padding);
  padding-top: 0;
}

.skills__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-12);
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-border);
}

.skills__head {
  color: var(--color-accent);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: var(--space-6);
}

.skills__col li {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  padding-block: var(--space-2);
  border-bottom: 1px solid var(--color-border);
}

.skills__langs {
  margin-top: var(--space-12);
  color: var(--color-text-tertiary);
}

/* ─── CONTACT ─────────────────────────────────────────────── */

.contact {
  padding-block: var(--section-padding);
  border-top: 1px solid var(--color-border);
  background: linear-gradient(to bottom, var(--color-bg), hsl(220 14% 9%));
}

.contact__title {
  font-size: var(--text-section);
  font-weight: 800;
  margin-bottom: var(--space-4);
}

.contact__sub { margin-bottom: var(--space-12); max-width: 48ch; }

.contact__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-bottom: var(--space-16);
}

.cv-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
}

.cv-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-6);
  transition: border-color var(--t-base);
}
.cv-card:hover { border-color: var(--color-accent); }

.cv-card__tag {
  color: var(--color-accent);
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: var(--space-3);
}

.cv-card__name {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 1rem;
  letter-spacing: 0;
  margin-bottom: var(--space-4);
}

.cv-card__desc {
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
  margin-top: calc(var(--space-4) * -0.5);
  margin-bottom: var(--space-4);
}

.cv-card__dl {
  font-size: 0.75rem;
  color: var(--color-text-secondary);
  transition: color var(--t-fast);
}
.cv-card__dl:hover, .cv-card__dl:focus-visible { color: var(--color-accent); }

/* ─── FOOTER ──────────────────────────────────────────────── */

.footer {
  border-top: 1px solid var(--color-border);
  padding-block: var(--space-16);
}

.footer__inner {
  display: grid;
  gap: var(--space-6);
}

.footer__name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.9375rem;
  letter-spacing: 0.04em;
  color: var(--color-text);
}

.footer__meta { color: var(--color-text-tertiary); font-size: 0.75rem; }

.footer__links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-6);
  font-size: 0.8125rem;
}
.footer__links a { color: var(--color-text-secondary); transition: color var(--t-fast); }
.footer__links a:hover, .footer__links a:focus-visible { color: var(--color-accent); }

.footer__copy { color: var(--color-text-tertiary); font-size: 0.6875rem; }

/* ─── CASE STUDY PAGES ────────────────────────────────────── */

.cs-hero {
  padding-top: calc(var(--nav-h) + clamp(60px, 10vw, 140px));
  padding-bottom: var(--space-16);
  border-bottom: 1px solid var(--color-border);
}

.cs-hero .status { margin-bottom: var(--space-6); }

.cs-hero__title {
  font-size: clamp(2.25rem, 5.5vw, 4.5rem);
  font-weight: 800;
  margin-bottom: var(--space-6);
}

.cs-hero__lede {
  font-size: clamp(1.1875rem, 1.7vw, 1.4375rem);
  line-height: 1.6;
  max-width: 52ch;
  margin-bottom: var(--space-12);
}

.cs-meta {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: var(--space-6);
  max-width: 900px;
}

.cs-meta__item dt {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-tertiary);
  margin-bottom: var(--space-2);
}

.cs-meta__item dd {
  font-size: clamp(0.9375rem, 1.15vw, 1.125rem);
  color: var(--color-text-secondary);
  line-height: 1.55;
}
.cs-meta__item dd a { color: var(--color-accent); }
.cs-meta__item dd a:hover { color: var(--color-accent-hover); }

.cs-section { padding-block: clamp(44px, 5.5vw, 76px); }
.cs-section + .cs-section { border-top: 1px solid var(--color-border); }

.cs-section__inner {
  display: grid;
  grid-template-columns: minmax(140px, 240px) 1fr;
  gap: clamp(1.5rem, 4vw, 4rem);
}

.cs-section__label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent);
  padding-top: 0.4em;
}

.cs-section__body { max-width: 60ch; }
.cs-section__body p {
  font-size: clamp(1.0625rem, 1.35vw, 1.3125rem);
  line-height: 1.75;
}
.cs-section__body p + p { margin-top: var(--space-6); }
.cs-section__body ul { margin-top: var(--space-6); display: grid; gap: var(--space-3); }
.cs-section__body ul li {
  position: relative;
  padding-left: var(--space-6);
  color: var(--color-text-secondary);
  font-size: clamp(1rem, 1.2vw, 1.1875rem);
  line-height: 1.65;
}
.cs-section__body ul li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--color-accent);
}

/* Diagram */
.cs-diagram {
  margin-top: var(--space-8);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  padding: var(--space-6);
  overflow-x: auto;
}
.cs-diagram svg { width: 100%; height: auto; min-width: 560px; }

/* Diagram / screenshot zoom: hover invita, click abre el lightbox (case-lightbox.js) */
.cs-diagram, .cs-figure:not(.is-empty) { position: relative; cursor: zoom-in; transition: border-color var(--t-fast); }
.cs-diagram:hover, .cs-diagram:focus-visible,
.cs-figure:not(.is-empty):hover, .cs-figure:not(.is-empty):focus-visible { border-color: hsl(45 30% 42% / 0.65); }
.cs-diagram::after, .cs-figure:not(.is-empty)::after {
  content: "click to expand";
  position: absolute;
  top: 10px;
  right: 14px;
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-tertiary);
  opacity: 0;
  transition: opacity var(--t-fast);
  pointer-events: none;
}
html[lang="es"] .cs-diagram::after, html[lang="es"] .cs-figure:not(.is-empty)::after { content: "click para ampliar"; }
.cs-diagram:hover::after, .cs-diagram:focus-visible::after,
.cs-figure:not(.is-empty):hover::after, .cs-figure:not(.is-empty):focus-visible::after { opacity: 1; }

.cs-lightbox {
  position: fixed;
  inset: 0;
  z-index: 9990;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(24px, 5vw, 72px);
  background: hsl(220 14% 5% / 0.9);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  cursor: zoom-out;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s ease, visibility 0s linear 0.35s;
}
.cs-lightbox.is-open {
  opacity: 1;
  visibility: visible;
  transition: opacity 0.35s ease;
}
.cs-lightbox__stage {
  width: min(1400px, 94vw);
  transform: scale(0.94);
  transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}
.cs-lightbox.is-open .cs-lightbox__stage { transform: none; }
.cs-lightbox__stage svg { width: 100%; height: auto; min-width: 0; display: block; }
.cs-lightbox__stage img {
  width: 100%;
  height: auto;
  max-height: 86vh;
  object-fit: contain;
  display: block;
  border-radius: var(--radius-md);
}
.cs-lightbox__close {
  position: absolute;
  top: clamp(16px, 3vw, 32px);
  right: clamp(20px, 3vw, 40px);
  background: none;
  border: none;
  font-family: var(--font-sans);
  font-size: 2rem;
  line-height: 1;
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: color var(--t-fast);
}
.cs-lightbox__close:hover, .cs-lightbox__close:focus-visible { color: var(--color-accent); }
@media (prefers-reduced-motion: reduce) {
  .cs-lightbox, .cs-lightbox__stage { transition: none; }
}

/* Figure / screenshot placeholder */
.cs-figure {
  margin-top: var(--space-8);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.cs-figure img { width: 100%; }
.cs-figure figcaption {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  color: var(--color-text-tertiary);
  padding: var(--space-3) var(--space-4);
  border-top: 1px solid var(--color-border);
}
.cs-figure.is-empty {
  aspect-ratio: 16 / 10;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    repeating-linear-gradient(-45deg, transparent 0 12px, hsl(220 10% 16% / 0.35) 12px 13px),
    var(--color-surface);
}
.cs-figure.is-empty figcaption { border: none; }

/* Spec sheet (ficha técnica): la capa informativa de cada case */
.cs-facts { display: grid; }
.cs-facts__row {
  display: grid;
  grid-template-columns: minmax(150px, 210px) 1fr;
  gap: var(--space-4);
  padding-block: var(--space-3);
  border-bottom: 1px solid var(--color-border);
}
.cs-facts__row:first-child { border-top: 1px solid var(--color-border); }
.cs-facts__key {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-tertiary);
  padding-top: 0.25em;
}
.cs-facts__val {
  font-size: clamp(1rem, 1.2vw, 1.1875rem);
  color: var(--color-text-secondary);
  line-height: 1.6;
}
.cs-facts__val code { color: var(--color-text-primary); }

/* Outcome stats */
.cs-outcome {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-8);
  margin-top: var(--space-8);
}
.cs-outcome__num {
  display: block;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  color: var(--color-accent);
  line-height: 1.1;
  margin-bottom: var(--space-2);
}
.cs-outcome__label { font-size: clamp(0.9375rem, 1.15vw, 1.125rem); color: var(--color-text-secondary); line-height: 1.55; }

/* Prev / next */
.cs-nav {
  border-top: 1px solid var(--color-border);
  padding-block: var(--space-16);
}
.cs-nav__inner {
  display: flex;
  justify-content: space-between;
  gap: var(--space-8);
  flex-wrap: wrap;
}
.cs-nav a {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.125rem, 2vw, 1.5rem);
  color: var(--color-text-secondary);
  transition: color var(--t-fast);
}
.cs-nav a:hover, .cs-nav a:focus-visible { color: var(--color-accent); }
.cs-nav__hint {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-tertiary);
  margin-bottom: var(--space-2);
}

/* ─── RESPONSIVE ──────────────────────────────────────────── */

@media (max-width: 1023px) {
  .proof__grid { grid-template-columns: repeat(2, 1fr); gap: var(--space-12) var(--space-8); }
  .skills__grid { grid-template-columns: 1fr; gap: var(--space-8); }
  .cv-grid { grid-template-columns: 1fr; }
}

@media (max-width: 767px) {
  .corners__logo { font-size: 0.8125rem; letter-spacing: 0.02em; }
  .corners__logo-mid { display: none; }

  /* el rail vive pegado al borde; el contenido le deja lugar */
  .orbit__btn { width: 36px; height: 40px; }
  .container { padding-right: calc(var(--container-pad) + 20px); }

  .about__grid { grid-template-columns: 1fr; }
  .about__media { max-width: 240px; }

  .work__link {
    grid-template-columns: 1fr;
    grid-template-areas: "name" "desc" "meta";
  }

  .cs-section__inner { grid-template-columns: 1fr; gap: var(--space-4); }
  .cs-section__label { padding-top: 0; }
  .cs-facts__row { grid-template-columns: 1fr; gap: var(--space-1); }

  .proof__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 480px) {
  /* "Implementation"/"Implementación" (palabra más larga del H1) debe entrar sin cortarse */
  .hero__title { font-size: clamp(1.375rem, 6.9vw, 2rem); }
  .cs-hero__title { font-size: clamp(2rem, 11vw, 3rem); }
}

/* ─── REDUCED MOTION ──────────────────────────────────────── */

@media (prefers-reduced-motion: reduce) {
  .status__dot { animation: none !important; }
}