:root {
  color-scheme: dark;
  --bg: #09090b;
  --surface: #18181b;
  --text: #fafafa;
  --dim: #d4d4d8;
  --muted: #a1a1aa;
  --line: #27272a;
  --tech: #d4d4d8;
  --accent: #fbbf24;
  --accent-hover: #fcd34d;
  --on-accent: #09090b;
  --glow: 16%;

  --sans: "Schibsted Grotesk", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "Cascadia Mono", Consolas, monospace;
  --gutter: 1.25rem;
}

/* Same palette as the admin panel (Filament: zinc + amber). In light, amber-700/800 keep the link text at AA contrast. */
:root[data-theme="light"] {
  color-scheme: light;
  --bg: #fafafa;
  --surface: #f4f4f5;
  --text: #09090b;
  --dim: #3f3f46;
  --muted: #52525b;
  --tech: #3f3f46;
  --line: #e4e4e7;
  --accent: #b45309;
  --accent-hover: #92400e;
  --on-accent: #ffffff;
  --glow: 10%;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 400 1rem/1.65 var(--sans);
  -webkit-font-smoothing: antialiased;
  text-size-adjust: 100%;
}

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

h1, h2, h3, p, ul, ol, dl, dd { margin: 0; padding: 0; }
ul, ol { list-style: none; }

p, li, dd { text-wrap: pretty; }
h1, h2, h3 { text-wrap: balance; }

a {
  color: var(--accent);
  text-decoration: underline;
  text-decoration-color: color-mix(in srgb, var(--accent) 45%, transparent);
  text-decoration-thickness: 1px;
  text-underline-offset: .22em;
  overflow-wrap: anywhere;
  transition: color .15s, text-decoration-color .15s;
}
a:hover { color: var(--accent-hover); text-decoration-color: var(--accent-hover); }
a:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 2px; }

.wrap { max-width: 62rem; margin: 0 auto; padding-inline: var(--gutter); }

/* ---------- Top bar ---------- */

.top {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--bg);
  border-bottom: 1px solid var(--line);
}
.top .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  min-height: 3.5rem;
}
.brand { color: var(--text); font-weight: 650; text-decoration: none; letter-spacing: -.01em; }
.brand:hover { color: var(--accent); }
.top nav { display: flex; align-items: center; gap: 1.5rem; }

.theme {
  appearance: none;
  display: inline-grid;
  place-items: center;
  width: 2.75rem;
  height: 2.75rem;
  margin: 0 -.5rem 0 -.5rem;
  padding: 0;
  background: none;
  border: 0;
  border-radius: 6px;
  color: var(--muted);
  cursor: pointer;
  flex: none;
}
.theme:hover { color: var(--accent); }
.theme:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.theme svg { width: 1.125rem; height: 1.125rem; fill: none; stroke: currentColor; stroke-width: 1.75; stroke-linecap: round; stroke-linejoin: round; }
.theme .moon { display: none; }
:root[data-theme="light"] .theme .sun { display: none; }
:root[data-theme="light"] .theme .moon { display: block; }
.top nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: .9375rem;
  padding-block: .75rem;
}
.top nav a:hover { color: var(--text); }
.top nav a[aria-current="true"] { color: var(--text); box-shadow: inset 0 -2px 0 var(--accent); }

.skip {
  position: absolute;
  left: var(--gutter);
  top: -4rem;
  z-index: 20;
  background: var(--accent);
  color: var(--on-accent);
  padding: .625rem 1rem;
  border-radius: 6px;
  font-weight: 650;
  text-decoration: none;
}
.skip:focus { top: .75rem; color: var(--on-accent); }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

section[id] { scroll-margin-top: 4.5rem; }

/* ---------- Hero ---------- */

.hero {
  padding-block: clamp(3rem, 8vw, 5.5rem) clamp(3.5rem, 8vw, 5.5rem);
  /* Resplandor ámbar detrás del título, sobre la superficie del tema. */
  background:
    radial-gradient(48rem 26rem at 12% -8%, color-mix(in srgb, var(--accent) var(--glow), transparent), transparent 70%),
    var(--surface);
}

h1 {
  font-size: clamp(2.5rem, 8.5vw, 5rem);
  font-weight: 620;
  line-height: 1.02;
  letter-spacing: -.035em;
}
h1 span { display: block; }

.role {
  margin-top: 1.5rem;
  font-size: clamp(1.125rem, 2.4vw, 1.375rem);
  color: var(--muted);
}
.lead {
  max-width: 60ch;
  margin-top: 2rem;
  color: var(--dim);
  font-size: 1.0625rem;
  line-height: 1.7;
}
.lead + .lead { margin-top: 1rem; }

.cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem 1.75rem;
  margin-top: 2.5rem;
}
.btn {
  display: inline-block;
  background: var(--accent);
  color: var(--on-accent);
  font-weight: 650;
  text-decoration: none;
  padding: .8rem 1.4rem;
  border-radius: 6px;
  transition: background .15s;
}
.btn:hover { background: var(--accent-hover); color: var(--on-accent); }
.btn:focus-visible { outline-offset: 3px; }

/* ---------- Sections ---------- */

.sec { border-top: 1px solid var(--line); padding-block: 3.5rem; }
.sec .wrap { display: grid; gap: 1.75rem; }

h2 {
  font-size: 1.5rem;
  font-weight: 650;
  letter-spacing: -.02em;
  line-height: 1.25;
}
h3 { font-size: 1.25rem; font-weight: 650; letter-spacing: -.01em; line-height: 1.3; }

/* Dates and technologies are identifiers people compare line to line, so they get the mono. */
.when { font: 400 .8125rem/1.6 var(--mono); color: var(--muted); font-variant-numeric: tabular-nums; }
.now { color: var(--accent); }
.stack { font: 400 .8125rem/1.7 var(--mono); color: var(--tech); }
.desc { color: var(--dim); max-width: 62ch; }

/* Tecnologías de un proyecto: una etiqueta por tecnología. */
.chips { display: flex; flex-wrap: wrap; gap: .375rem; }
.chips li {
  padding: .1875rem .6875rem;
  background: var(--chip-bg, var(--surface));
  border: 1px solid var(--line);
  border-radius: 999px;
  font: 400 .75rem/1.6 var(--mono);
  color: var(--tech);
}

@media (min-width: 52rem) {
  :root { --gutter: 2rem; }
  .sec .wrap { grid-template-columns: 12rem minmax(0, 1fr); gap: 3rem; }
  .sec h2 { position: sticky; top: 5rem; align-self: start; }
}

/* Work: a real sequence, so a real timeline. */
/* El hilo nace ámbar arriba (lo más reciente) y se apaga hacia lo antiguo. */
.timeline { border-left: 1px solid; border-image: linear-gradient(to bottom, var(--accent), var(--line) 14rem) 1; }
.timeline > li { position: relative; padding: 0 0 2.25rem 1.75rem; }
.timeline > li:last-child { padding-bottom: 0; }
.timeline > li::before {
  content: "";
  position: absolute;
  left: -5px;
  top: .5rem;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--bg);
  border: 1px solid var(--muted);
}
.timeline > li.current::before {
  background: var(--accent);
  border-color: var(--accent);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 22%, transparent), 0 0 14px color-mix(in srgb, var(--accent) 55%, transparent);
}
.timeline h3 { margin-top: .125rem; }
.timeline .desc { margin-top: .25rem; }
.timeline .stack { margin-top: .625rem; }

.intro { color: var(--dim); max-width: 62ch; margin-bottom: 2rem; }
.intro strong { color: var(--text); font-weight: 620; }

/* Simple two-column rows: date or label on the left. */
.rows > div { display: grid; gap: .125rem 1.5rem; padding-block: .5rem; }
.rows dt { color: var(--muted); font-size: .9375rem; }
.rows:not(.tools) dt { font: 400 .8125rem/1.6 var(--mono); padding-top: .25rem; font-variant-numeric: tabular-nums; }
.rows dd, .rows p { color: var(--dim); }
@media (min-width: 40rem) {
  .rows > div { grid-template-columns: 11rem minmax(0, 1fr); }
}
.group + .group { margin-top: 2.5rem; }
.group > h3 { font-size: 1.0625rem; margin-bottom: .5rem; }

.tools dd { font: 400 .875rem/1.8 var(--mono); color: var(--tech); }
.tools dt { font-weight: 550; color: var(--muted); }
.tools .emphasis dd { color: var(--text); }

/* Personal projects */
.project {
  padding: 1.5rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 10px;
  transition: border-color .2s, box-shadow .2s;
  --chip-bg: var(--bg);
}
.project + .project { margin-top: 1.25rem; }
.project ul:not(.chips), .timeline ul:not(.chips) { margin-top: .875rem; max-width: 62ch; color: var(--dim); font-size: .9688rem; }
.project ul:not(.chips) li, .timeline ul:not(.chips) li { position: relative; padding-left: 1.25rem; margin-top: .375rem; }
.project ul:not(.chips) li::before, .timeline ul:not(.chips) li::before { content: ""; position: absolute; left: 0; top: .8em; width: .6rem; height: 1px; background: var(--muted); }
.timeline ul:not(.chips) li strong { color: var(--text); font-weight: 620; }

/* Long achievement lists stay folded so the timeline reads at a glance. */
.timeline details { margin-top: .625rem; }
.timeline summary {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding-block: .375rem;
  cursor: pointer;
  list-style: none;
  color: var(--accent);
  font-size: .9375rem;
}
.timeline summary::-webkit-details-marker { display: none; }
.timeline summary::before { content: "+"; display: inline-block; width: .75rem; text-align: center; }
.timeline details[open] summary::before { content: "−"; }
.timeline summary:hover { text-decoration: underline; text-underline-offset: .22em; }
.timeline summary:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 2px; }
.timeline details ul { margin-top: .625rem; margin-bottom: .25rem; }
.timeline details[open] ul { background: var(--surface); border-radius: 8px; padding: .875rem 1rem .875rem .875rem; }
.project .stack { margin-top: 1.125rem; }
.project h3 { margin-top: .125rem; }
.project .desc { margin-top: .375rem; }

/* ---------- Hero: what I'm doing today ---------- */

.hero .wrap { display: grid; gap: 3rem; }
.now-panel {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 1.5rem;
  align-self: end;
  transition: border-color .2s, box-shadow .2s;
}
.now-panel h2 { font-size: 1.0625rem; margin-bottom: 1.25rem; }
.now-panel .item + .item { margin-top: 1.25rem; }
.now-panel .item p:not(.when) { color: var(--dim); font-size: .9688rem; line-height: 1.55; margin-top: .125rem; }
.now-panel strong { color: var(--text); font-weight: 620; }

@media (min-width: 64rem) {
  .hero .wrap { grid-template-columns: minmax(0, 1fr) 19rem; gap: 3rem; align-items: start; }
  .hero h1 { font-size: 4.25rem; }
  .now-panel { align-self: start; margin-top: 1rem; }
}

@media (hover: hover) {
  .now-panel:hover, .project:hover {
    border-color: color-mix(in srgb, var(--accent) 55%, var(--line));
    box-shadow: 0 0 0 1px color-mix(in srgb, var(--accent) 25%, transparent), 0 10px 32px -14px color-mix(in srgb, var(--accent) 45%, transparent);
  }
}

.cta .more { color: var(--text); text-decoration-color: var(--line); }
.cta .more:hover { color: var(--accent-hover); }

/* Expand / collapse every project at once. */
.expand {
  appearance: none;
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  margin: -1rem 0 1.75rem;
  padding: .5rem 0;
  background: none;
  border: 0;
  color: var(--accent);
  font: inherit;
  font-size: .9375rem;
  cursor: pointer;
}
.expand::before { content: "+"; display: inline-block; width: .75rem; text-align: center; }
.expand[aria-expanded="true"]::before { content: "−"; }
.expand:hover { text-decoration: underline; text-underline-offset: .22em; }
.expand:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 2px; }

.strong-text { color: var(--text); font-weight: 620; }
.contact-rows { margin-top: 2rem; }

/* ---------- Footer ---------- */

.contact-mail {
  font-size: clamp(1.25rem, 4.2vw, 2rem);
  font-weight: 600;
  letter-spacing: -.02em;
  line-height: 1.25;
}
.foot { padding-block: 2rem 3rem; color: var(--muted); font-size: .875rem; }

@media (max-width: 39.99rem) {
  .brand { display: none; }
  .top nav { width: 100%; justify-content: space-between; gap: .5rem; overflow-x: auto; scrollbar-width: none; }
  .top nav::-webkit-scrollbar { display: none; }
  .theme { margin-right: -.25rem; }
  .top nav a { font-size: .8125rem; white-space: nowrap; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}

@media print {
  :root { --bg: #fff; --text: #111; --dim: #222; --muted: #555; --line: #ccc; --accent: #111; }
  .top { display: none; }
  .hero { background: none; }
  .project, .now-panel { background: none; box-shadow: none; }
  .chips li { background: none; }
  .timeline > li.current::before { box-shadow: none; }
  .btn { border: 1px solid #111; background: none; color: #111; }
}

/* Varias experiencias en la misma sección */
.exp + .exp { margin-top: 3.5rem; }

/* Contador de visualizaciones del pie */
.foot-row { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .5rem 1.5rem; }
.views { display: inline-flex; align-items: center; gap: .5rem; font: 400 .8125rem/1.6 var(--mono); font-variant-numeric: tabular-nums; }
.views svg { width: 1rem; height: 1rem; fill: none; stroke: currentColor; stroke-width: 1.75; stroke-linecap: round; stroke-linejoin: round; }