/* =====================================================================
   Portfolio · "Señal" — receta field-io adaptada a un portfolio legible
   Base grafito cálido · una señal (chartreuse) para tráfico legítimo/vigente
   y un bermellón para lo bloqueado/urgente. Radio 0. Retícula de 12 columnas.
   ===================================================================== */

:root {
  --bg: #1c1c22;
  --bg-2: #222228;
  --bg-3: #2a2a31;
  --ink: #ece9f2;
  --ink-2: #b6b2c2;
  --ink-3: #8d899a;
  --line: rgba(236, 233, 242, 0.1);
  --line-2: rgba(236, 233, 242, 0.2);
  --signal: #b39dff;
  --signal-ink: #170f2e;
  --block: #e2724f;

  --display: "Anybody", "Arial Narrow", sans-serif;
  --body: "Hanken Grotesk", "Segoe UI", sans-serif;
  --mono: "Martian Mono", ui-monospace, "Cascadia Mono", Consolas, monospace;

  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
  --ease-io: cubic-bezier(0.77, 0, 0.175, 1);
  --ease-field: cubic-bezier(0.83, 0, 0.17, 1);

  --wrap: 1320px;
  --pad: clamp(16px, 4vw, 48px);
  --gap: 24px;
  --sec: clamp(88px, 11vw, 168px);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 72px; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 400 1.0625rem/1.6 var(--body);
  overflow-x: clip;
  text-rendering: optimizeLegibility; -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4, p, ul, ol, dl, dd, figure { margin: 0; padding: 0; }
ul, ol { list-style: none; }
a { color: inherit; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
code { font-family: var(--mono); }
p, li, dd { text-wrap: pretty; }
::selection { background: var(--signal); color: var(--signal-ink); }

:focus-visible { outline: 2px solid var(--signal); outline-offset: 3px; }
main:focus { outline: none; }

.sr-only {
  position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.skip {
  position: fixed; left: 16px; top: -80px; z-index: 50;
  background: var(--signal); color: var(--signal-ink); padding: 12px 16px; font-weight: 600; text-decoration: none;
  transition: transform 160ms var(--ease-out);
}
.skip:focus { transform: translateY(96px); }

.wrap { width: 100%; max-width: var(--wrap); margin-inline: auto; padding-inline: var(--pad); }
.muted { color: var(--ink-3); }

/* ---------- barra superior ---------- */
.bar {
  position: fixed; inset: 0 0 auto; z-index: 20; height: 60px;
  display: flex; align-items: center; gap: 32px; padding-inline: var(--pad);
  background: rgba(28, 28, 34, 0.94); border-bottom: 1px solid var(--line);
}
.bar__mark {
  font: 800 1.3rem/1 var(--display); font-variation-settings: "wdth" 60; letter-spacing: 0.02em;
  text-decoration: none; display: inline-flex; align-items: center; gap: 6px; min-height: 44px;
}
.bar__mark span { width: 7px; height: 7px; background: var(--signal); }
.bar__nav { display: flex; gap: 28px; margin-left: auto; }
.bar__nav a {
  font: 500 0.6875rem/1 var(--mono); text-transform: uppercase; letter-spacing: 0.06em;
  color: var(--ink-2); text-decoration: none; padding: 16px 0; transition: color 160ms ease;
}
.bar__nav a:hover { color: var(--ink); }
.lang {
  display: inline-flex; align-items: center; gap: 6px; min-height: 44px; min-width: 64px; justify-content: center;
  font: 500 0.75rem/1 var(--mono); border: 1px solid var(--line-2); padding: 0 12px;
  transition: border-color 160ms ease, transform 160ms var(--ease-out);
}
.lang:hover { border-color: var(--ink-3); }
.lang:active { transform: scale(0.97); }
.lang__opt { color: var(--ink-3); transition: color 160ms ease; }
.lang__opt.is-on { color: var(--ink); }
.lang__sep { color: var(--ink-3); }

/* ---------- botones ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px; min-height: 48px; padding: 0 22px;
  font: 600 0.9375rem/1 var(--body); text-decoration: none; border: 1px solid transparent;
  transition: background-color 160ms ease, border-color 160ms ease, color 160ms ease, transform 160ms var(--ease-out);
}
.btn:active { transform: scale(0.97); }
.btn--signal { background: var(--signal); color: var(--signal-ink); }
.btn--line { border-color: var(--line-2); color: var(--ink); }
@media (hover: hover) and (pointer: fine) {
  .btn--signal:hover { background: #c7b8ff; }
  .btn--line:hover { border-color: var(--ink-2); }
}

/* =====================================================================
   HERO
   ===================================================================== */
.hero {
  position: relative; min-height: min(100svh, 900px); min-height: min(100vh, 900px);
  display: flex; align-items: flex-end; padding-top: 60px; overflow: hidden;
}
@supports (height: 100svh) { .hero { min-height: clamp(640px, 100svh, 900px); } }
.hero__field { position: absolute; inset: 60px 0 0 0; }
.hero__field canvas { display: block; }
/* el texto nunca compite con el campo: velo hacia la izquierda */
.hero__field::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background:
    linear-gradient(90deg, var(--bg) 0%, rgba(28, 28, 34, 0.92) 30%, rgba(28, 28, 34, 0) 58%),
    linear-gradient(0deg, var(--bg) 0%, rgba(28, 28, 34, 0) 30%);
}
.hero__inner {
  position: relative; display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--gap);
  align-items: end; padding-bottom: clamp(48px, 7vw, 96px);
}
.hero__copy { grid-column: 1 / span 8; }
.hero__name {
  font-family: var(--display); font-weight: 720; font-variation-settings: "wdth" 74;
  font-size: clamp(3.3rem, 9.2vw, 9.25rem); line-height: 0.86; letter-spacing: -0.012em;
  margin-bottom: clamp(24px, 3vw, 40px);
}
.hero__line { display: block; white-space: nowrap; }
.ch { display: inline-block; }
.ch.sp { width: 0.22em; }
.hero__role {
  font: 600 clamp(1.05rem, 1.5vw, 1.3rem)/1.35 var(--body); color: var(--ink); max-width: 40ch; margin-bottom: 12px;
}
.hero__pitch { color: var(--ink-2); max-width: 54ch; margin-bottom: 28px; }
.hero__meta { display: flex; align-items: center; gap: 16px; margin-bottom: 28px; }
.hero__meta p { display: flex; flex-direction: column; font: 400 0.75rem/1.6 var(--mono); color: var(--ink-2); }
.hero__cta { display: flex; flex-wrap: wrap; gap: 12px; }
.hero__caption {
  grid-column: 9 / span 4; justify-self: end; max-width: 34ch;
  font: 400 0.6875rem/1.7 var(--mono); color: var(--ink-3); border-top: 1px solid var(--line-2); padding-top: 12px;
}

.avatar {
  position: relative; flex-shrink: 0; width: 56px; height: 56px; display: grid; place-items: center;
  background: var(--bg-3); border: 1px solid var(--line-2); overflow: hidden;
}
.avatar__ini { font: 800 1.15rem/1 var(--display); font-variation-settings: "wdth" 60; color: var(--signal); }
.avatar__img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }

/* coreografía de entrada: las letras se resuelven (anchura 140→74, peso 300→720) */
.js:not(.is-static) .ch:not(.sp),
.js:not(.is-static) .in-seq { opacity: 0; }
.hero-in:not(.is-static) .ch:not(.sp) { animation: resolve 1000ms var(--ease-out) var(--d, 0ms) both; }
.hero-in:not(.is-static) .in-seq { animation: rise 640ms var(--ease-out) var(--d, 0ms) both; }
.js.hero-done .ch:not(.sp), .js.hero-done .in-seq { opacity: 1; }
@keyframes resolve {
  0% { opacity: 0; font-variation-settings: "wdth" 140; font-weight: 300; transform: translateY(0.08em); }
  35% { opacity: 1; }
  100% { opacity: 1; font-variation-settings: "wdth" 74; font-weight: 720; transform: none; }
}
@keyframes rise { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }

/* =====================================================================
   SECCIONES
   ===================================================================== */
.sec { padding-block: var(--sec); border-top: 1px solid var(--line); overflow-x: clip; }
.sec-title {
  font-family: var(--display); font-weight: 650; font-variation-settings: "wdth" 66;
  font-size: clamp(2.6rem, 6.2vw, 5.75rem); line-height: 0.92; letter-spacing: -0.01em;
}
.sec-title--xl { font-size: clamp(4.5rem, 15vw, 14rem); line-height: 0.8; font-variation-settings: "wdth" 58; font-weight: 700; }

/* revelado del título: se comprime desde ancho y fino (firma field-io, una sola vez) */
.js:not(.is-static) .rv-type {
  opacity: 0; font-variation-settings: "wdth" 130; font-weight: 300;
  transition: opacity 500ms var(--ease-out), font-variation-settings 1100ms var(--ease-field), font-weight 1100ms var(--ease-field);
}
.js:not(.is-static) .rv-type.in { opacity: 1; font-variation-settings: "wdth" 66; font-weight: 650; }
.js:not(.is-static) .sec-title--xl.rv-type.in { font-variation-settings: "wdth" 58; font-weight: 700; }

.js:not(.is-static) .rv { opacity: 0; transform: translateY(14px); transition: opacity 700ms var(--ease-out), transform 700ms var(--ease-out); }
.js:not(.is-static) .rv.in { opacity: 1; transform: none; }

/* ---------- perfil ---------- */
.about { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--gap); row-gap: 64px; }
.about .sec-title { grid-column: 1 / span 4; }
.about__body { grid-column: 5 / -1; }
.about__lead { font: 400 clamp(1.3rem, 2.15vw, 1.8rem)/1.42 var(--body); letter-spacing: -0.005em; max-width: 40ch; }
.about__drive { margin-top: 24px; color: var(--ink-2); max-width: 58ch; }
.skills { grid-column: 5 / -1; display: grid; grid-template-columns: 1fr 1fr; gap: 40px var(--gap); }
.skills__title {
  grid-column: 1 / -1; font: 500 0.6875rem/1 var(--mono); text-transform: uppercase; letter-spacing: 0.08em; color: var(--ink-3);
  padding-bottom: 16px; border-bottom: 1px solid var(--line);
}
.skills__group h3 { font: 600 0.9375rem/1.3 var(--body); color: var(--ink); margin-bottom: 10px; }
.skills__group ul { display: flex; flex-wrap: wrap; gap: 2px 20px; color: var(--ink-2); line-height: 1.75; }

/* ---------- experiencia ---------- */
.sec--exp .sec-title { margin-bottom: 56px; }
.tenure { position: relative; margin-bottom: 72px; padding-bottom: 28px; }
.tenure__rail { position: relative; height: 40px; border-left: 1px solid var(--line-2); border-right: 1px solid var(--line-2); background: repeating-linear-gradient(90deg, transparent 0 7px, var(--line) 7px 8px); }
.tenure__seg {
  position: absolute; top: 6px; bottom: 6px; background: rgba(236, 233, 242, 0.16);
  display: flex; align-items: center; overflow: hidden; padding-left: 8px;
  box-shadow: inset 1px 0 0 var(--bg);
}
.tenure__seg.is-current { background: var(--signal); }
.tenure__labs { position: relative; height: 22px; }
.tenure__lab { position: absolute; top: 0; font: 500 0.6875rem/1 var(--mono); color: var(--ink-2); white-space: nowrap; padding-left: 8px; border-left: 1px solid var(--line-2); padding-bottom: 8px; }
.tenure__lab.is-current { color: var(--signal); border-color: var(--signal); }
.tenure__tick { position: absolute; bottom: 0; font: 400 0.6875rem/1 var(--mono); color: var(--ink-3); transform: translateX(-50%); }
.tenure__tick::before { content: ""; position: absolute; left: 50%; bottom: 18px; height: 8px; width: 1px; background: var(--line-2); }
.js:not(.is-static) .tenure .tenure__seg { transform: scaleX(0); transform-origin: left; transition: transform 1000ms var(--ease-io); }
.js:not(.is-static) .tenure.in .tenure__seg { transform: none; }

.jobs { border-top: 1px solid var(--line); }
.job { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--gap); padding-block: 40px; border-bottom: 1px solid var(--line); }
.job__when { grid-column: 1 / span 4; display: flex; flex-direction: column; gap: 6px; font: 400 0.8125rem/1.4 var(--mono); color: var(--ink-2); padding-top: 8px; }
.job__dur { color: var(--ink-3); font-size: 0.75rem; }
.job.is-current .job__when span:first-child::before { content: ""; display: inline-block; width: 8px; height: 8px; background: var(--signal); margin-right: 10px; vertical-align: 1px; }
.job__body { grid-column: 5 / -1; }
.job__role { font: 600 clamp(1.5rem, 2.6vw, 2.3rem)/1.05 var(--display); font-variation-settings: "wdth" 76; letter-spacing: -0.005em; }
.job__org { color: var(--ink-2); margin-top: 8px; }
.job__pts { margin-top: 20px; display: grid; gap: 12px; max-width: 66ch; }
.job__pts li { position: relative; padding-left: 24px; color: var(--ink-2); }
.job__pts li::before { content: ""; position: absolute; left: 0; top: 0.8em; width: 12px; height: 1px; background: var(--ink-3); }
.job__skills { margin-top: 20px; font: 400 0.75rem/1.8 var(--mono); color: var(--ink-3); }
.job__skills span { opacity: 0.6; }
.job:not(.is-current) .job__role { color: var(--ink); }

/* ---------- certificaciones ---------- */
.certs__head { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--gap); align-items: end; margin-bottom: 64px; }
.certs__head .sec-title { grid-column: 1 / span 7; }
.certs__lead { grid-column: 8 / -1; color: var(--ink-2); max-width: 38ch; padding-bottom: 8px; }

.certs__table { --cols: minmax(220px, 2.3fr) minmax(220px, 3fr) 170px 220px 140px; }
.certs__axis, .cert { display: grid; grid-template-columns: var(--cols); column-gap: 28px; }
.axis { position: relative; grid-column: 2; height: 44px; }
.axis__tick { position: absolute; bottom: 8px; font: 400 0.6875rem/1 var(--mono); color: var(--ink-3); transform: translateX(-50%); }
.axis__tick:first-child { transform: none; }
.axis__tick--end { transform: translateX(-100%); }
.axis__tick--end::after { left: auto; right: 0; }
.axis__tick::after { content: ""; position: absolute; left: 50%; top: calc(100% + 4px); width: 1px; height: 4px; background: var(--line-2); }
.axis__tick:first-child::after { left: 0; }
.axis__today {
  position: absolute; top: 0; transform: translateX(-50%); white-space: nowrap;
  font: 500 0.6875rem/1 var(--mono); color: var(--signal); background: var(--bg); padding: 2px 6px;
}
.certs__list { border-top: 1px solid var(--line-2); }
.cert { align-items: center; padding-block: 26px; border-bottom: 1px solid var(--line); position: relative; transition: background-color 160ms ease; }
@media (hover: hover) and (pointer: fine) { .cert:hover { background: rgba(236, 233, 242, 0.025); } }
.cert__name { font: 600 clamp(1.15rem, 1.6vw, 1.4rem)/1.15 var(--display); font-variation-settings: "wdth" 80; }
.cert__issuer { color: var(--ink-2); font-size: 0.9375rem; margin-top: 4px; }
.cert__track { position: relative; align-self: stretch; min-height: 28px; margin-block: -26px; }
.track__line { position: absolute; left: 0; right: 0; top: 50%; height: 1px; background: var(--line); }
.today { position: absolute; top: 0; bottom: 0; width: 1px; background: rgba(179, 157, 255, 0.55); }
.life { position: absolute; top: 50%; height: 4px; margin-top: -2px; background: var(--ink-2); transform-origin: left; }
.cert--valid .life { background: var(--signal); }
.cert--expiring .life { background: var(--block); }
.cert--expired .life { background: var(--ink-3); }
.life--open { -webkit-mask-image: linear-gradient(90deg, #000 55%, transparent); mask-image: linear-gradient(90deg, #000 55%, transparent); }
.life__start, .life__end { position: absolute; top: 50%; width: 1px; height: 14px; margin-top: -7px; background: var(--ink-2); }
.js:not(.is-static) .cert .life { transform: scaleX(0); transition: transform 1100ms var(--ease-io) calc(var(--i, 0) * 110ms + 200ms); }
.js:not(.is-static) .cert.in .life { transform: none; }

.cert__dates { display: grid; gap: 6px; font: 400 0.75rem/1.35 var(--mono); }
.cert__dates div { display: flex; gap: 8px; }
.cert__dates dt { color: var(--ink-3); min-width: 5.6em; }
.cert__dates dd { color: var(--ink); }
.cid { display: grid; grid-template-columns: auto auto; justify-content: start; align-items: center; column-gap: 12px; row-gap: 4px; }
.cid__k { grid-column: 1 / -1; font: 400 0.6875rem/1 var(--mono); color: var(--ink-3); }
.cid__v { font-size: 0.875rem; letter-spacing: 0.04em; color: var(--ink); }
.copy {
  display: inline-flex; align-items: center; gap: 6px; min-height: 36px; padding: 0 12px;
  font: 500 0.6875rem/1 var(--mono); text-transform: uppercase; letter-spacing: 0.06em; color: var(--ink-2);
  border: 1px solid var(--line-2);
  transition: color 160ms ease, border-color 160ms ease, background-color 160ms ease, transform 160ms var(--ease-out);
}
.copy::before { content: ""; width: 9px; height: 9px; border: 1px solid currentColor; box-shadow: 2px 2px 0 -1px var(--bg), 2px 2px 0 0 currentColor; transition: transform 200ms var(--ease-out); }
.copy:active { transform: scale(0.97); }
@media (hover: hover) and (pointer: fine) { .copy:hover { color: var(--ink); border-color: var(--ink-3); } }
.copy.is-done { color: var(--signal-ink); background: var(--signal); border-color: var(--signal); }
.copy.is-done::before { border: 0; box-shadow: none; width: 10px; height: 6px; border-left: 2px solid currentColor; border-bottom: 2px solid currentColor; transform: rotate(-45deg) translate(1px, -1px); }
.copy.is-fail { color: var(--block); border-color: var(--block); }
.btn.copy { font: 600 0.9375rem/1 var(--body); text-transform: none; letter-spacing: 0; min-height: 48px; padding: 0 22px; color: var(--ink); }

.cert__status { display: flex; align-items: center; gap: 10px; font: 500 0.75rem/1 var(--mono); text-transform: uppercase; letter-spacing: 0.06em; color: var(--ink-2); }
.st { width: 9px; height: 9px; flex-shrink: 0; border: 1px solid var(--ink-3); }
.st--valid { background: var(--signal); border-color: var(--signal); }
.cert--valid .cert__status { color: var(--signal); }
.st--expiring { background: var(--block); border-color: var(--block); }
.cert--expiring .cert__status { color: var(--block); }
.st--expired { background: transparent; }
.st--soon { border-style: dashed; border-color: var(--ink-2); }
.cert--tbc .cert__name { color: var(--ink); }
.cert--slots .cert__name { color: var(--ink-2); font-variation-settings: "wdth" 80; }
.cert--slots .slots { grid-column: 2 / span 3; display: flex; gap: 10px; }
.slot { flex: 1; height: 22px; border: 1px dashed var(--line-2); }

/* ---------- estudios ---------- */
.edu { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--gap); row-gap: 40px; }
.edu .sec-title { grid-column: 1 / span 4; }
.edu__list { grid-column: 5 / -1; display: grid; grid-template-columns: 1fr 1fr; gap: var(--gap); }
.edu__list li { border-top: 1px solid var(--line-2); padding-top: 20px; }
.edu__level { font: 500 0.6875rem/1 var(--mono); text-transform: uppercase; letter-spacing: 0.08em; color: var(--ink-3); margin-bottom: 14px; }
.edu__title { font: 600 clamp(1.2rem, 1.7vw, 1.5rem)/1.2 var(--display); font-variation-settings: "wdth" 82; margin-bottom: 10px; }
.edu__meta { color: var(--ink-2); font-size: 0.9375rem; }

/* =====================================================================
   HOMELAB — el estado de la página cambia: fondo propio, título enorme
   ===================================================================== */
.sec--lab { background: var(--bg-2); border-top: 1px solid var(--line-2); }
.lab__head { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--gap); align-items: end; margin-bottom: 56px; }
.lab__head .sec-title { grid-column: 1 / span 7; }
.lab__intro { grid-column: 8 / -1; padding-bottom: 10px; }
.lab__period { font: 500 0.75rem/1 var(--mono); color: var(--signal); margin-bottom: 14px; }
.lab__lead { color: var(--ink-2); max-width: 42ch; }
.lab__tour { margin-top: 24px; }

.lab__stage { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--gap); row-gap: 32px; align-items: start; }
.lab__figure { grid-column: 1 / span 8; }
.lab__canvas { position: relative; aspect-ratio: 16 / 11; border-top: 1px solid var(--line-2); border-bottom: 1px solid var(--line-2); }
.lab__canvas canvas { position: absolute; inset: 0; display: block; }
.lab__legend { display: flex; flex-wrap: wrap; gap: 8px 24px; padding-top: 14px; font: 400 0.6875rem/1.4 var(--mono); color: var(--ink-3); }
.lab__legend span { display: inline-flex; align-items: center; gap: 8px; }
.lg { display: inline-block; width: 22px; height: 2px; }
.lg--web { background: var(--signal); }
.lg--blocked { background: var(--block); }
.lg--backup { background: repeating-linear-gradient(90deg, var(--ink-2) 0 3px, transparent 3px 7px); }

.lab__panel { grid-column: 9 / -1; }
.lab__areas-title { font: 500 0.6875rem/1 var(--mono); text-transform: uppercase; letter-spacing: 0.08em; color: var(--ink-3); margin-bottom: 8px; }
.lab__hint { color: var(--ink-2); font-size: 0.9375rem; margin-bottom: 16px; }
.areas { border-top: 1px solid var(--line); }
.area {
  display: flex; align-items: center; gap: 12px; width: 100%; min-height: 44px; text-align: left;
  border-bottom: 1px solid var(--line); color: var(--ink-2); font-size: 0.975rem;
  transition: color 160ms ease, background-color 160ms ease;
}
.area__n { font: 400 0.6875rem/1 var(--mono); color: var(--ink-3); width: 24px; transition: color 160ms ease; }
@media (hover: hover) and (pointer: fine) { .area:hover { color: var(--ink); } }
.area.is-on { color: var(--ink); }
.area.is-on .area__n { color: var(--signal); }
.area.is-on::after { content: ""; width: 8px; height: 8px; background: var(--signal); margin-left: auto; margin-right: 4px; }
.areas li:first-child .area { color: var(--ink-3); font: 500 0.6875rem/1 var(--mono); text-transform: uppercase; letter-spacing: 0.06em; }
.areas li:first-child .area.is-on { color: var(--ink); }
.lab__detail { margin-top: 24px; min-height: 12em; }
.detail__t { font: 600 1.35rem/1.15 var(--display); font-variation-settings: "wdth" 80; margin-bottom: 10px; }
.detail__p, .detail__all { color: var(--ink-2); font-size: 0.975rem; }
.lab__detail > * { animation: swap 220ms var(--ease-out); }
@keyframes swap { from { opacity: 0; transform: translateY(4px); } }

.lab__hw { margin-top: 96px; display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--gap); }
.hw__title { grid-column: 1 / span 4; font: 600 clamp(1.6rem, 2.6vw, 2.25rem)/1 var(--display); font-variation-settings: "wdth" 66; }
.hw { grid-column: 5 / -1; }
.hw div { display: grid; grid-template-columns: 9.5em 1fr; gap: var(--gap); padding-block: 16px; border-top: 1px solid var(--line); }
.hw div:last-child { border-bottom: 1px solid var(--line); }
.hw dt { font: 500 0.6875rem/1.9 var(--mono); text-transform: uppercase; letter-spacing: 0.06em; color: var(--ink-3); }
.hw dd { color: var(--ink); }

/* ---------- proyectos ---------- */
.sec--proj .sec-title { margin-bottom: 48px; }
.proj { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--gap); }
.proj li { border-top: 1px solid var(--line-2); padding-top: 20px; }
.proj__name { font: 650 clamp(1.35rem, 2vw, 1.75rem)/1.05 var(--display); font-variation-settings: "wdth" 70; overflow-wrap: anywhere; }
.proj__kind { font: 400 0.6875rem/1 var(--mono); color: var(--ink-3); margin: 12px 0 14px; text-transform: uppercase; letter-spacing: 0.06em; }
.proj__text { color: var(--ink-2); font-size: 0.975rem; }

/* ---------- contacto ---------- */
.sec--contact { padding-bottom: clamp(64px, 8vw, 112px); }
.contact__lead { color: var(--ink-2); max-width: 46ch; margin: 40px 0 24px; font-size: 1.125rem; }
.contact__mail { font: 500 clamp(1.45rem, 5vw, 4.5rem)/1.05 var(--display); font-variation-settings: "wdth" 62; letter-spacing: -0.01em; overflow-wrap: anywhere; margin-bottom: 32px; }
.contact__mail a { text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 0.14em; text-decoration-color: var(--line-2); transition: color 160ms ease, text-decoration-color 160ms ease; }
@media (hover: hover) and (pointer: fine) { .contact__mail a:hover { color: var(--signal); text-decoration-color: var(--signal); } }
.contact__row { display: flex; flex-wrap: wrap; gap: 12px; }

.foot { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 32px; justify-content: space-between; padding-block: 28px 40px; position: relative; font: 400 0.75rem/1.6 var(--mono); color: var(--ink-3); }
.foot::before { content: ""; position: absolute; top: 0; left: var(--pad); right: var(--pad); height: 1px; background: var(--line); }
.foot a { color: var(--ink-2); text-decoration: none; display: inline-block; padding: 8px 0; }
.foot a:hover { color: var(--ink); }

/* =====================================================================
   RESPONSIVE
   ===================================================================== */
@media (max-width: 1100px) {
  .certs__axis, .cert { grid-template-columns: 1fr auto; column-gap: 16px; row-gap: 16px; }
  .certs__axis > span:first-child { display: none; }
  .axis { grid-column: 1 / -1; }
  .cert__main { grid-column: 1; }
  .cert__status { grid-column: 2; grid-row: 1; align-self: start; padding-top: 4px; }
  .cert__track { grid-column: 1 / -1; margin-block: 0; min-height: 28px; }
  .cert__dates { grid-column: 1; }
  .cid { grid-column: 2; justify-content: end; justify-items: end; }
  .cid__k { text-align: right; }
  .cert--slots .slots { grid-column: 1 / -1; }
  .proj { grid-template-columns: 1fr 1fr; row-gap: 40px; }
  .lab__figure, .lab__panel { grid-column: 1 / -1; }
  .lab__panel { display: grid; grid-template-columns: 1fr 1fr; column-gap: var(--gap); }
  .lab__panel .lab__areas-title, .lab__panel .lab__hint { grid-column: 1 / -1; }
  .lab__detail { margin-top: 0; padding-left: var(--gap); border-left: 1px solid var(--line); }
}

@media (max-width: 860px) {
  .bar__nav { display: none; }
  .lang { margin-left: auto; }
  .about .sec-title, .about__body, .skills,
  .edu .sec-title, .edu__list,
  .hw__title, .hw,
  .certs__head .sec-title, .certs__lead,
  .lab__head .sec-title, .lab__intro { grid-column: 1 / -1; }
  .about { row-gap: 40px; }
  .certs__lead, .lab__intro { margin-top: 24px; }
  .job__when, .job__body { grid-column: 1 / -1; }
  .job__when { flex-direction: row; flex-wrap: wrap; gap: 4px 16px; padding-top: 0; margin-bottom: 14px; }
  .lab__hw { margin-top: 72px; row-gap: 24px; }
}

@media (max-width: 760px) {
  .hero { display: block; min-height: 0; padding-top: 60px; }
  .hero__field { position: relative; inset: auto; height: 300px; }
  .hero__field::after { background: linear-gradient(0deg, var(--bg) 0%, rgba(28, 28, 34, 0) 34%); }
  .hero__inner { padding-bottom: 64px; margin-top: -8px; }
  .hero__copy, .hero__caption { grid-column: 1 / -1; }
  .hero__caption { justify-self: start; margin-top: 40px; }
  .hero__name { font-variation-settings: "wdth" 68; font-size: clamp(3.3rem, 19vw, 6rem); }
  .sec-title { font-size: clamp(3rem, 13vw, 4.5rem); }
  @keyframes resolve {
    0% { opacity: 0; font-variation-settings: "wdth" 120; font-weight: 300; transform: translateY(0.08em); }
    35% { opacity: 1; }
    100% { opacity: 1; font-variation-settings: "wdth" 68; font-weight: 720; transform: none; }
  }
  .skills { grid-template-columns: 1fr; gap: 28px; }
  .edu__list { grid-template-columns: 1fr; }
  .tenure__lab:not(.is-current) { display: none; }
  .tenure__lab.is-current { transform: translateX(-100%); border-left: 0; border-right: 1px solid var(--signal); padding: 0 8px 8px 0; left: 100% !important; }
  .lab__canvas { aspect-ratio: auto; height: 760px; }
  .lab__panel { display: block; }
  .lab__detail { padding-left: 0; border-left: 0; margin-top: 24px; min-height: 0; }
  .areas { display: flex; flex-wrap: wrap; gap: 8px; border-top: 0; }
  .area { width: auto; border: 1px solid var(--line-2); padding: 0 14px; }
  .area__n { display: none; }
  .area.is-on { border-color: var(--signal); }
  .area.is-on::after { display: none; }
  .hw div { grid-template-columns: 1fr; gap: 4px; }
  .proj { grid-template-columns: 1fr; }
  .cert { grid-template-columns: 1fr; }
  .cert__status { grid-column: 1; grid-row: auto; order: -1; padding-top: 0; }
  .cert__dates, .cid { grid-column: 1; }
  .cid { justify-content: start; justify-items: start; }
  .cid__k { text-align: left; }
}

/* =====================================================================
   PREFERENCIAS DE MOVIMIENTO
   ===================================================================== */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .hero-in .ch:not(.sp), .hero-in .in-seq { animation: fade 200ms ease both !important; animation-delay: 0ms !important; }
  .js .rv, .js .rv-type { transform: none !important; transition: opacity 200ms ease !important; }
  .js .rv-type { font-variation-settings: "wdth" 66 !important; font-weight: 650 !important; }
  .js .sec-title--xl.rv-type { font-variation-settings: "wdth" 58 !important; font-weight: 700 !important; }
  .js .cert .life, .js .tenure .tenure__seg { transform: none !important; transition: none !important; }
  .lab__detail > * { animation: none; }
}
@keyframes fade { from { opacity: 0; } to { opacity: 1; } }