/* =====================================================================
   julioperez.mx — Custom theme stylesheet
   Swiss-minimal · light · accent: violet (#a78bfa)
   ===================================================================== */

:root {
  /* Palette */
  --bg:        #fafaf7;          /* canvas */
  --bg-elev:   #ffffff;          /* cards / elevated */
  --bg-soft:   #f1f0eb;          /* secondary surface */
  --bg-dark:   #0f0f10;          /* terminal / contact */
  --bg-dark-2: #18181b;
  --ink:       #0f0f10;          /* primary text */
  --ink-2:     #2a2a2e;
  --ink-3:     #5b5b62;          /* meta text */
  --ink-4:     #8c8c93;          /* hint */
  --line:      #e6e5df;          /* hairlines */
  --line-2:    #d8d6cf;
  --line-dark: #2a2a2e;

  --accent:    #6d4dff;          /* violet primary */
  --accent-2:  #a78bfa;           /* violet light */
  --accent-ink:#ffffff;
  --accent-soft:#efeaff;

  --green:     #16a34a;
  --amber:     #d97706;
  --red:       #dc2626;
  --term-green:#7ee787;
  --term-blue: #79c0ff;
  --term-pink: #ff7b72;
  --term-amber:#ffa657;

  /* Type */
  --f-sans: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Helvetica, Arial, sans-serif;
  --f-serif:"Instrument Serif", "Times New Roman", serif;
  --f-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;

  /* Scale (8pt-ish, tighter) */
  --sp-1: 4px;
  --sp-2: 8px;
  --sp-3: 12px;
  --sp-4: 16px;
  --sp-5: 24px;
  --sp-6: 32px;
  --sp-7: 48px;
  --sp-8: 64px;
  --sp-9: 96px;
  --sp-10:128px;

  /* Radii */
  --r-1: 4px;
  --r-2: 8px;
  --r-3: 12px;
  --r-4: 18px;
  --r-pill: 999px;

  /* Shadows (soft, engineering) */
  --sh-0: 0 1px 0 rgba(20,20,28,.04);
  --sh-1: 0 1px 2px rgba(20,20,28,.05), 0 1px 3px rgba(20,20,28,.04);
  --sh-2: 0 6px 18px -8px rgba(20,20,28,.18), 0 2px 4px rgba(20,20,28,.04);
  --sh-3: 0 24px 48px -24px rgba(20,20,28,.25), 0 4px 12px -4px rgba(20,20,28,.06);

  /* Layout */
  --maxw: 1240px;
  --gutter: clamp(16px, 4vw, 40px);
}

/* ---------- Base reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
html, body { margin: 0; padding: 0; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--f-sans);
  font-size: 16px;
  line-height: 1.55;
  font-feature-settings: "ss01", "cv11";
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: 0; background: none; color: inherit; }
ul, ol, dl { margin: 0; padding: 0; list-style: none; }

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

/* ---------- Tokens (utilities) ---------- */
.mono { font-family: var(--f-mono); font-feature-settings: "ss01"; }

.kbd {
  font-family: var(--f-mono);
  font-size: 11px;
  line-height: 1;
  padding: 4px 7px;
  border: 1px solid var(--line-2);
  border-bottom-width: 2px;
  border-radius: 5px;
  color: var(--ink-3);
  background: var(--bg-elev);
}
.kbd-sm { font-size: 10px; padding: 3px 5px; }

.dot {
  display: inline-block;
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--ink-4);
  margin-right: 6px;
  vertical-align: 1px;
}
.dot-on { background: var(--green); box-shadow: 0 0 0 3px rgba(22,163,74,.15); }

.eyebrow {
  display: inline-block;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--ink-3);
  padding: 4px 10px;
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  background: var(--bg-elev);
}
.eyebrow-light {
  color: rgba(255,255,255,.75);
  border-color: rgba(255,255,255,.18);
  background: rgba(255,255,255,.05);
}

.ilink {
  border-bottom: 1px solid var(--line-2);
  transition: border-color .15s, color .15s;
}
.ilink:hover { color: var(--accent); border-color: var(--accent); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  height: 44px; padding: 0 18px;
  border-radius: var(--r-pill);
  font-weight: 500;
  font-size: 14px;
  letter-spacing: -.005em;
  transition: transform .15s, background .15s, color .15s, border-color .15s;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--ink); color: #fff; }
.btn-primary:hover { background: var(--accent); }
.btn-ghost { border: 1px solid var(--line-2); color: var(--ink); background: var(--bg-elev); }
.btn-ghost:hover { border-color: var(--ink); }
.btn-ghost-light {
  border: 1px solid rgba(255,255,255,.22);
  color: #fff;
  background: rgba(255,255,255,.04);
}
.btn-ghost-light:hover { border-color: #fff; background: rgba(255,255,255,.08); }
.btn-ghost-light .cc-num { color: rgba(255,255,255,.6); font-size: 12px; }

/* =====================================================================
   NAV
   ===================================================================== */
.site-nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(250, 250, 247, 0.72);
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 14px var(--gutter);
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px;
}
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 600; letter-spacing: -.01em; }
.brand-mark {
  width: 28px; height: 28px;
  display: grid; place-items: center;
  background: var(--ink); color: #fff;
  border-radius: 7px;
}
.brand-text { font-size: 15px; }
.brand-dot { color: var(--accent); }

.nav-links { display: flex; align-items: center; gap: 28px; font-size: 14px; }
.nav-links a { color: var(--ink-2); transition: color .15s; }
.nav-links a:hover { color: var(--ink); }
.nav-cta {
  padding: 8px 14px;
  border: 1px solid var(--line-2);
  border-radius: var(--r-pill);
  background: var(--bg-elev);
  display: inline-flex; align-items: center; gap: 6px;
}
.nav-cta:hover { background: var(--ink); color: #fff !important; border-color: var(--ink); }

.nav-burger { display: none; width: 36px; height: 36px; border: 1px solid var(--line-2); border-radius: 8px; padding: 8px; }
.nav-burger span { display: block; height: 2px; background: var(--ink); margin: 3px 0; }

@media (max-width: 760px) {
  .nav-links { display: none; }
  .nav-burger { display: block; }
}

/* =====================================================================
   HERO
   ===================================================================== */
.hero {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: clamp(48px, 8vw, 96px) var(--gutter) var(--sp-9);
  position: relative;
}
.hero::before {
  /* faint grid */
  content: "";
  position: absolute;
  inset: 0 0 0 0;
  background-image:
    linear-gradient(to right, rgba(20,20,28,.035) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(20,20,28,.035) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 70% at 60% 30%, #000 50%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 60% 30%, #000 50%, transparent 100%);
  pointer-events: none;
}
.hero-grid {
  position: relative;
  display: grid;
  gap: var(--sp-7);
}

.hero-meta {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  font-size: 13px; color: var(--ink-3);
}
.meta-item { display: inline-flex; align-items: center; }
.meta-mono { font-family: var(--f-mono); font-size: 12px; color: var(--ink-4); }

.hero-title {
  font-family: var(--f-serif);
  font-weight: 400;
  font-size: clamp(56px, 10vw, 144px);
  line-height: .92;
  letter-spacing: -.025em;
  margin: 0;
  color: var(--ink);
  text-wrap: balance;
}
.hero-line-1 { display: block; font-style: italic; color: var(--ink-2); }
.hero-line-2 { display: block; }
.period { color: var(--accent); }

.hero-sub {
  max-width: 680px;
  font-size: clamp(18px, 1.6vw, 22px);
  line-height: 1.5;
  color: var(--ink-2);
  margin: 0;
  text-wrap: pretty;
}
.hero-sub em { font-family: var(--f-serif); font-style: italic; font-weight: 400; font-size: 1.05em; }

/* Terminal */
.terminal {
  background: var(--bg-dark);
  color: #e6edf3;
  border-radius: var(--r-3);
  border: 1px solid #1f1f24;
  box-shadow: var(--sh-3);
  font-family: var(--f-mono);
  overflow: hidden;
  max-width: 880px;
}
.term-chrome {
  display: flex; align-items: center; gap: 8px;
  padding: 12px 14px;
  border-bottom: 1px solid #1f1f24;
  font-size: 12px;
  color: #9ba0a6;
  background: #0a0a0b;
}
.tc-dot { width: 11px; height: 11px; border-radius: 50%; }
.tc-r { background: #ff5f57; }
.tc-y { background: #febc2e; }
.tc-g { background: #28c840; }
.tc-title { margin-left: 10px; }
.tc-path { color: var(--term-blue); }
.tc-spark {
  margin-left: auto;
  font-size: 10px;
  letter-spacing: .12em;
  color: var(--term-pink);
}
.term-body {
  padding: 22px 22px 26px;
  font-size: 14.5px;
  line-height: 1.7;
  min-height: 280px;
}
.term-line { white-space: pre-wrap; word-break: break-word; }
.term-line + .term-line { margin-top: 2px; }
.term-prompt {
  display: flex; align-items: center; flex-wrap: wrap; gap: 0 6px;
  margin-top: 8px;
}
.prompt-user { color: var(--term-green); }
.prompt-sep  { color: #6e7681; }
.prompt-path { color: var(--term-blue); }
.prompt-cmd  { color: #e6edf3; }
.caret {
  display: inline-block;
  width: 8px; height: 1.1em;
  background: #e6edf3;
  margin-left: 1px;
  animation: blink 1.05s steps(2) infinite;
}
@keyframes blink { 50% { opacity: 0; } }

.t-output { color: #c9d1d9; }
.t-key    { color: var(--term-blue); }
.t-str    { color: var(--term-green); }
.t-num    { color: var(--term-amber); }
.t-com    { color: #6e7681; }
.t-warn   { color: var(--term-pink); }
.t-h      { color: #e6edf3; font-weight: 600; }
.t-arrow  { color: var(--term-pink); }
.t-bullet { color: var(--term-pink); margin-right: 6px; }

.term-foot {
  display: flex; gap: 16px; flex-wrap: wrap;
  padding: 10px 14px;
  font-size: 11px;
  color: #6e7681;
  border-top: 1px solid #1f1f24;
  background: #0a0a0b;
}
.term-foot .kbd {
  background: #18181b; color: #c9d1d9;
  border-color: #2a2a2e; border-bottom-color: #18181b;
}
.term-foot-r { margin-left: auto; }

/* Stats ribbon */
.stat-ribbon {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  margin-top: var(--sp-5);
}
.stat-ribbon li {
  padding: 24px 22px 24px 0;
  border-right: 1px solid var(--line);
  display: flex; flex-direction: column; gap: 6px;
}
.stat-ribbon li:first-child { padding-left: 0; }
.stat-ribbon li:last-child  { border-right: 0; padding-right: 0; }
.stat-num {
  font-family: var(--f-serif);
  font-size: clamp(40px, 5vw, 56px);
  line-height: 1;
  letter-spacing: -.02em;
}
.stat-unit {
  font-family: var(--f-sans);
  font-size: .42em;
  font-weight: 500;
  color: var(--ink-3);
  margin-left: 4px;
  vertical-align: .9em;
  letter-spacing: 0;
}
.stat-label {
  font-size: 12.5px;
  color: var(--ink-3);
  line-height: 1.4;
  max-width: 22ch;
}
@media (max-width: 760px) {
  .stat-ribbon { grid-template-columns: repeat(2, 1fr); }
  .stat-ribbon li:nth-child(2) { border-right: 0; padding-right: 0; }
  .stat-ribbon li:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
}

/* =====================================================================
   GENERIC SECTION
   ===================================================================== */
.section {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: var(--sp-9) var(--gutter);
}
.section-head { margin-bottom: var(--sp-7); max-width: 880px; }
.section-head .eyebrow + .section-title { margin-top: 18px; }
.section-title {
  font-family: var(--f-serif);
  font-weight: 400;
  font-size: clamp(34px, 4.6vw, 56px);
  line-height: 1.05;
  letter-spacing: -.02em;
  margin: 0;
  text-wrap: balance;
}
.section-title em { font-style: italic; color: var(--ink-2); }
.section-lede {
  margin-top: 16px;
  font-size: 17px;
  color: var(--ink-3);
  max-width: 60ch;
  text-wrap: pretty;
}

/* =====================================================================
   SOBRE
   ===================================================================== */
.sobre-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: var(--sp-7);
  align-items: start;
}
.sobre-prose p {
  font-size: 18px;
  line-height: 1.65;
  color: var(--ink-2);
  margin: 0 0 16px;
  text-wrap: pretty;
}
.sobre-prose strong { color: var(--ink); font-weight: 600; }

.sobre-card {
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: var(--r-3);
  box-shadow: var(--sh-1);
  overflow: hidden;
}
.card-h {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 16px;
  border-bottom: 1px solid var(--line);
  font-size: 12px;
  color: var(--ink-3);
  background: var(--bg-soft);
}
.card-h-r { color: var(--ink-4); font-size: 11px; letter-spacing: .04em; text-transform: uppercase; }

.kv {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 12px 24px;
  padding: 18px 20px 22px;
  font-size: 14px;
}
.kv dt { font-family: var(--f-mono); color: var(--ink-4); font-size: 12px; letter-spacing: .02em; padding-top: 2px; }
.kv dd { margin: 0; color: var(--ink); }
.kv dd .ilink { color: var(--accent); }

@media (max-width: 860px) { .sobre-grid { grid-template-columns: 1fr; } }

/* =====================================================================
   BENTO STACK
   ===================================================================== */
.bento {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  grid-auto-rows: minmax(180px, auto);
  gap: 14px;
}
.bento-cell {
  position: relative;
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: var(--r-3);
  padding: 22px;
  box-shadow: var(--sh-1);
  display: flex; flex-direction: column;
  transition: border-color .2s, transform .2s, box-shadow .2s;
}
.bento-cell:hover { border-color: var(--line-2); }

.b-1 { grid-column: span 2; grid-row: span 1; }
.b-2 { grid-column: span 4; grid-row: span 2; }
.b-3 { grid-column: span 2; grid-row: span 1; }
.b-4 { grid-column: span 3; grid-row: span 1; }
.b-5 { grid-column: span 3; grid-row: span 1; }
.b-6 { grid-column: span 2; grid-row: span 1; }
.b-7 { grid-column: span 4; grid-row: span 1; }

@media (max-width: 1000px) {
  .bento { grid-template-columns: repeat(4, 1fr); }
  .b-1, .b-3, .b-6 { grid-column: span 2; }
  .b-2 { grid-column: span 4; grid-row: span 1; }
  .b-4, .b-5, .b-7 { grid-column: span 4; }
}
@media (max-width: 600px) {
  .bento { grid-template-columns: 1fr; }
  .bento-cell { grid-column: 1 / -1 !important; }
}

.bc-head {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 14px;
}
.bc-tag {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: .03em;
  color: var(--ink-3);
  text-transform: uppercase;
}
.bc-num { font-family: var(--f-mono); font-size: 11px; color: var(--ink-4); }

.bc-h {
  font-family: var(--f-serif);
  font-weight: 400;
  font-size: 26px;
  line-height: 1.1;
  letter-spacing: -.01em;
  margin: 0 0 8px;
}
.bc-p { font-size: 14.5px; color: var(--ink-2); margin: 0; line-height: 1.55; }
.bc-foot { font-size: 11.5px; color: var(--ink-4); margin-top: auto; padding-top: 14px; }

.chip-grid { display: flex; flex-wrap: wrap; gap: 6px; align-content: flex-start; }
.chip {
  font-family: var(--f-mono);
  font-size: 12px;
  padding: 5px 10px;
  border-radius: var(--r-pill);
  border: 1px solid var(--line);
  color: var(--ink-2);
  background: var(--bg-soft);
}
.chip-strong { background: var(--ink); color: #fff; border-color: var(--ink); }

.ico-list { display: grid; gap: 8px; font-size: 14px; color: var(--ink-2); }
.ico-list li { display: inline-flex; align-items: center; gap: 10px; }
.ico-sq {
  font-family: var(--f-mono);
  font-size: 11px;
  width: 22px; height: 22px;
  display: grid; place-items: center;
  border: 1px solid var(--line-2);
  border-radius: 5px;
  background: var(--bg-soft);
  color: var(--ink-2);
}

/* Bento feature (Open edX) */
.bc-feature {
  background:
    radial-gradient(800px 360px at 90% -10%, rgba(167,139,250,.18), transparent 60%),
    var(--bg-elev);
  border-color: var(--line);
}
.feature-stat {
  display: flex; align-items: baseline; gap: 12px;
  margin: 4px 0 14px;
}
.fs-num {
  font-family: var(--f-serif);
  font-size: clamp(64px, 8vw, 96px);
  line-height: .9;
  letter-spacing: -.025em;
}
.fs-u { font-size: .55em; color: var(--accent); }
.fs-label { color: var(--ink-3); font-size: 14px; }
.bc-spark {
  margin-top: auto;
  color: var(--accent);
  height: 56px;
}

/* Bento dark (LLMs) */
.bc-dark {
  background: var(--bg-dark);
  color: #e6edf3;
  border-color: #1f1f24;
}
.bc-dark .bc-tag { color: #9ba0a6; }
.bc-dark .bc-num { color: #6e7681; }
.bc-dark .bc-h { color: #fff; }
.bc-p-dark { color: #c9d1d9; }
.tagline {
  margin-top: 16px;
  display: flex; flex-wrap: wrap; gap: 6px;
  font-family: var(--f-mono);
  font-size: 11.5px;
}
.tagline li {
  padding: 4px 9px;
  border: 1px solid #2a2a2e;
  border-radius: var(--r-pill);
  color: #c9d1d9;
}

.check-list {
  display: grid; gap: 8px; font-size: 14.5px; color: var(--ink-2);
}
.check-list li {
  position: relative; padding-left: 22px;
}
.check-list li::before {
  content: "✓";
  position: absolute; left: 0; top: 0;
  font-family: var(--f-mono);
  color: var(--accent);
  font-weight: 700;
}

/* =====================================================================
   PROYECTOS
   ===================================================================== */
.filters {
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
  margin-bottom: var(--sp-6);
  padding-bottom: var(--sp-4);
  border-bottom: 1px solid var(--line);
}
.fchip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 13px;
  font-size: 13px;
  border: 1px solid var(--line-2);
  border-radius: var(--r-pill);
  background: var(--bg-elev);
  color: var(--ink-2);
  transition: border-color .15s, background .15s, color .15s;
}
.fchip:hover { border-color: var(--ink); }
.fchip.is-on { background: var(--ink); color: #fff; border-color: var(--ink); }
.fcount {
  font-family: var(--f-mono);
  font-size: 11px;
  color: var(--ink-4);
}
.fchip.is-on .fcount { color: rgba(255,255,255,.55); }
.filter-sep { flex: 1; }
.filter-meta { font-size: 12px; color: var(--ink-4); }

/* Timeline */
.timeline {
  position: relative;
  display: grid;
  grid-template-columns: 100px 1fr 1fr;
  gap: 14px 28px;
  padding-left: 0;
}
.timeline::before {
  content: "";
  position: absolute;
  left: 100px;
  top: 8px; bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom, var(--line) 0%, var(--line) 92%, transparent);
}
.tl-year {
  grid-column: 1 / 2;
  position: relative;
  font-family: var(--f-mono);
  font-size: 13px;
  color: var(--ink-3);
  padding: 8px 0;
  align-self: start;
  margin-top: 22px;
}
.tl-year span {
  display: inline-block;
  padding: 4px 10px;
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  background: var(--bg);
}
.tl-year::after {
  content: "";
  position: absolute;
  top: 22px; right: -18px;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--ink);
  outline: 4px solid var(--bg);
  z-index: 1;
}

.tl-card {
  grid-column: 2 / 3;
}
.tl-card:nth-of-type(odd of .tl-card) {
  /* Just every-other a tiny offset; but for simplicity span normal */
}
.tl-feat { grid-column: 2 / 4; }

@media (max-width: 900px) {
  .timeline { grid-template-columns: 70px 1fr; }
  .timeline::before { left: 70px; }
  .tl-feat, .tl-card { grid-column: 2 / 3; }
}

/* Card */
.card {
  display: grid;
  grid-template-columns: 200px 1fr;
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: var(--r-3);
  overflow: hidden;
  box-shadow: var(--sh-1);
  transition: transform .2s, border-color .2s, box-shadow .2s;
  color: inherit;
}
.card:hover {
  transform: translateY(-2px);
  border-color: var(--line-2);
  box-shadow: var(--sh-2);
}
.card-feat { grid-template-columns: 360px 1fr; }
@media (max-width: 720px) {
  .card, .card-feat { grid-template-columns: 1fr; }
}

.card-media {
  background: var(--bg-soft);
  border-right: 1px solid var(--line);
  display: grid; place-items: stretch;
  min-height: 100%;
  color: var(--accent);
  position: relative;
  overflow: hidden;
}
.card-media-tall { min-height: 240px; }
.ph { width: 100%; height: 100%; }
.ph svg { width: 100%; height: 100%; display: block; }
@media (max-width: 720px) { .card-media { border-right: 0; border-bottom: 1px solid var(--line); min-height: 160px; } }

.card-body { padding: 22px 24px 20px; display: flex; flex-direction: column; gap: 10px; }
.card-pill {
  align-self: flex-start;
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 10px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: .04em;
  text-transform: uppercase;
  background: var(--accent-soft);
  color: var(--accent);
  border-radius: var(--r-pill);
}
.card-meta { display: flex; flex-wrap: wrap; gap: 6px; }
.badge {
  display: inline-flex; align-items: center;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: .02em;
  padding: 3px 9px;
  border-radius: var(--r-pill);
  border: 1px solid var(--line);
  background: var(--bg-soft);
  color: var(--ink-3);
}
.badge-client { background: var(--ink); color: #fff; border-color: var(--ink); }

.card-title {
  font-family: var(--f-serif);
  font-weight: 400;
  font-size: 24px;
  line-height: 1.15;
  letter-spacing: -.01em;
  margin: 4px 0 0;
}
.card-title-lg { font-size: 32px; }
.card-desc {
  font-size: 14.5px;
  color: var(--ink-2);
  line-height: 1.55;
  margin: 0;
  text-wrap: pretty;
}
.metric-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  border-top: 1px dashed var(--line);
  padding-top: 14px;
  margin-top: 6px;
}
.metric-row-3 { grid-template-columns: repeat(3, 1fr); }
.metric-row li { display: flex; flex-direction: column; gap: 2px; }
.m-num {
  font-family: var(--f-serif);
  font-size: 26px;
  line-height: 1;
  letter-spacing: -.01em;
}
.m-num small { font-family: var(--f-sans); font-size: .55em; color: var(--ink-3); margin-left: 1px; }
.m-l { font-size: 11px; color: var(--ink-3); line-height: 1.35; text-transform: uppercase; letter-spacing: .04em; }

.card-foot {
  display: flex; justify-content: space-between; align-items: center;
  margin-top: auto; padding-top: 14px;
  border-top: 1px solid var(--line);
  font-size: 12.5px;
}
.card-stack { color: var(--ink-3); font-size: 11.5px; }
.card-link { color: var(--accent); font-weight: 500; }

.tl-foot {
  margin-top: var(--sp-7);
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  border-top: 1px solid var(--line);
  padding-top: var(--sp-5);
}
.tl-foot-meta { color: var(--ink-4); font-size: 12px; }

/* =====================================================================
   ESCRITOS
   ===================================================================== */
.post-list { display: grid; gap: 0; border-top: 1px solid var(--line); }
.post { border-bottom: 1px solid var(--line); }
.post a {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 24px;
  padding: 28px 8px;
  transition: padding .2s;
}
.post a:hover { padding-left: 20px; }
.post a:hover .post-title { color: var(--accent); }
.post-cat {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--accent);
}
.post-title {
  font-family: var(--f-serif);
  font-weight: 400;
  font-size: clamp(22px, 2.5vw, 30px);
  line-height: 1.2;
  letter-spacing: -.01em;
  margin: 6px 0 8px;
  text-wrap: balance;
  transition: color .15s;
}
.post-ex { font-size: 15px; color: var(--ink-2); margin: 0 0 10px; max-width: 70ch; }
.post-meta { display: flex; gap: 4px; font-size: 12px; color: var(--ink-4); }
.post-arrow { font-size: 20px; color: var(--ink-4); transition: transform .2s, color .15s; }
.post a:hover .post-arrow { transform: translateX(6px); color: var(--accent); }

/* =====================================================================
   CONTACTO
   ===================================================================== */
.contacto { padding-top: var(--sp-7); padding-bottom: var(--sp-9); }
.contacto-card {
  background: var(--bg-dark);
  color: #e6edf3;
  border-radius: var(--r-4);
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  overflow: hidden;
  box-shadow: var(--sh-3);
}
@media (max-width: 860px) { .contacto-card { grid-template-columns: 1fr; } }

.cc-l { padding: clamp(36px, 5vw, 64px); }
.cc-h {
  font-family: var(--f-serif);
  font-weight: 400;
  font-size: clamp(34px, 4.6vw, 56px);
  line-height: 1.05;
  letter-spacing: -.02em;
  margin: 18px 0 14px;
  text-wrap: balance;
}
.cc-h em { font-style: italic; color: var(--accent-2); }
.cc-p { font-size: 17px; color: rgba(255,255,255,.72); margin: 0 0 24px; max-width: 50ch; }
.cc-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 28px; }
.cc-actions .btn-primary { background: #fff; color: var(--ink); }
.cc-actions .btn-primary:hover { background: var(--accent-2); color: var(--ink); }

.cc-social { display: flex; gap: 0; flex-wrap: wrap; font-size: 13px; }
.cc-social li { display: inline-flex; }
.cc-social li + li::before {
  content: "·";
  margin: 0 12px;
  color: rgba(255,255,255,.3);
}
.cc-social a { color: rgba(255,255,255,.7); }
.cc-social a:hover { color: #fff; }

.cc-r {
  background: rgba(255,255,255,.03);
  border-left: 1px solid rgba(255,255,255,.08);
  padding: clamp(28px, 4vw, 40px);
  display: flex; flex-direction: column; gap: 14px;
}
.cc-r-h {
  display: flex; align-items: center; gap: 8px;
  font-family: var(--f-mono);
  font-size: 12px;
  color: rgba(255,255,255,.7);
  text-transform: uppercase;
  letter-spacing: .06em;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.cc-r-h-r { margin-left: auto; color: rgba(255,255,255,.4); text-transform: none; letter-spacing: 0; }

.avail { display: grid; gap: 8px; }
.avail li {
  display: flex; justify-content: space-between; align-items: center;
  padding: 12px 14px;
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 10px;
  background: rgba(255,255,255,.02);
}
.avail-q { font-family: var(--f-mono); font-size: 13px; }
.avail-s { font-size: 12px; color: rgba(255,255,255,.55); }
.avail-full { color: var(--term-pink); }
.avail-open { color: var(--term-green); }
.avail-foot { font-size: 11.5px; color: rgba(255,255,255,.45); margin-top: auto; line-height: 1.5; }

@media (max-width: 860px) { .cc-r { border-left: 0; border-top: 1px solid rgba(255,255,255,.08); } }

/* =====================================================================
   FOOTER
   ===================================================================== */
.site-foot {
  border-top: 1px solid var(--line);
  background: var(--bg);
}
.sf-grid {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: var(--sp-7) var(--gutter) var(--sp-5);
  display: grid;
  grid-template-columns: 1.6fr repeat(3, 1fr);
  gap: 32px;
}
.sf-c h4 {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--ink-4);
  text-transform: uppercase;
  margin: 0 0 12px;
  font-weight: 500;
}
.sf-c ul { display: grid; gap: 8px; font-size: 14px; }
.sf-c a { color: var(--ink-2); }
.sf-c a:hover { color: var(--accent); }
.sf-p { font-family: var(--f-serif); font-style: italic; font-size: 24px; margin: 8px 0 0; color: var(--ink-2); }
.sf-mini { font-size: 11px; color: var(--ink-4); line-height: 1.6; }

.sf-bottom {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 18px var(--gutter) 24px;
  border-top: 1px solid var(--line);
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  font-size: 12px;
  color: var(--ink-4);
}
.sf-bottom .mono { color: var(--ink-3); }
.sf-top { color: var(--ink-2); }
.sf-top:hover { color: var(--accent); }

@media (max-width: 760px) {
  .sf-grid { grid-template-columns: 1fr 1fr; }
  .sf-bottom { flex-direction: column; align-items: flex-start; }
}

/* Currículum */
.curriculum .cv-list { list-style: none; padding: 0; margin: 2rem 0; display: grid; gap: 1rem; }
.curriculum .cv-item a { display: block; padding: 1.25rem 1.5rem; border: 1px solid rgba(0,0,0,.08); border-radius: 10px; text-decoration: none; color: inherit; }
.curriculum .cv-item a:hover { border-color: rgba(0,0,0,.25); }
.curriculum .cv-h { display: flex; justify-content: space-between; gap: 1rem; align-items: baseline; }
.curriculum .cv-org { font-weight: 600; }
.curriculum .cv-periodo { font-size: .85em; opacity: .7; }
.curriculum .cv-rol { margin: .25rem 0 .5rem; font-family: 'Instrument Serif', serif; font-style: italic; font-size: 1.5rem; }
.curriculum .cv-resumen { margin: 0 0 .75rem; opacity: .8; }
.curriculum .cv-foot { margin-top: 1.5rem; }

.skip-link.screen-reader-text { position: absolute; left: -9999px; top: -9999px; }
.skip-link.screen-reader-text:focus { position: fixed; left: 1rem; top: 1rem; padding: .5rem 1rem; background: #0a0a0a; color: #fff; z-index: 9999; }
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}