@font-face { font-family: 'Archivo'; font-style: normal; font-weight: 300 900; font-stretch: 62% 125%; font-display: swap;
  src: url(fonts/archivo-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: 'Archivo'; font-style: normal; font-weight: 300 900; font-stretch: 62% 125%; font-display: swap;
  src: url(fonts/archivo-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'JetBrains Mono'; font-style: normal; font-weight: 400; font-display: swap;
  src: url(fonts/jetbrainsmono-normal-400-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+1E00-1E9F, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: 'JetBrains Mono'; font-style: normal; font-weight: 400; font-display: swap;
  src: url(fonts/jetbrainsmono-normal-400-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }

:root {
  color-scheme: dark;
  --fondo: #07090b;
  --fondo-2: #0c1012;
  --linea: #1c2326;
  --tinta: #e6ebe8;
  --tinta-2: #a3ada8;
  --tinta-3: #6c7772;
  --mira: #3dff6e;          /* cl_crosshaircolor 1 */
  --k-c: #7a7cff;           /* commit */
  --k-f: #2aa957;           /* cambio firmado */
  --k-p: #c98320;           /* publicación */
  --caido: #e5484d;
  --gutter: clamp(16px, 4vw, 56px);
  --mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  --sans: 'Archivo', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --cursor: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='21' height='21'%3E%3Cg fill='%2300ff00' stroke='%23000' stroke-width='1'%3E%3Crect x='9.5' y='3.5' width='2' height='5'/%3E%3Crect x='9.5' y='12.5' width='2' height='5'/%3E%3Crect x='3.5' y='9.5' width='5' height='2'/%3E%3Crect x='12.5' y='9.5' width='5' height='2'/%3E%3C/g%3E%3C/svg%3E") 10 10, crosshair;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--fondo); color: var(--tinta);
  font-family: var(--sans); font-size: 16px; line-height: 1.5;
  overflow-x: hidden; cursor: var(--cursor);
}
a, button, [role="button"] { cursor: var(--cursor); }
.mono { font-family: var(--mono); letter-spacing: 0; }
b { font-weight: 600; color: var(--tinta); }

#escena { position: fixed; inset: 0; width: 100vw; height: 100vh; height: 100lvh; display: block; z-index: 0; }
#etiquetas { position: fixed; inset: 0; pointer-events: none; z-index: 1; overflow: hidden; }
#velo { position: fixed; inset: 0; pointer-events: none; z-index: 2;
  background:
    linear-gradient(90deg, rgba(7,9,11,.92) 0, rgba(7,9,11,.7) 26%, rgba(7,9,11,0) 50%),
    radial-gradient(120% 90% at 70% 40%, transparent 30%, rgba(7,9,11,.55) 75%, rgba(7,9,11,.9) 100%); }
@media (max-width: 720px) {
  #velo { background: linear-gradient(180deg, rgba(7,9,11,.9) 0, rgba(7,9,11,.75) 40%, rgba(7,9,11,.1) 58%, rgba(7,9,11,.1) 78%, rgba(7,9,11,.75) 100%); }
}

.etq { position: absolute; left: 0; top: 0; transform: translate(-50%, -100%); white-space: nowrap;
  font: 500 10.5px/1 var(--mono); letter-spacing: .08em; color: var(--tinta-2);
  padding: 4px 6px; border-left: 1px solid var(--tinta-3); background: rgba(7,9,11,.55);
  transition: color .2s, border-color .2s, opacity .3s; will-change: transform; }
.etq span { color: var(--tinta-3); margin-left: 6px; font-variant-numeric: tabular-nums; }
.etq.viva { color: var(--tinta); border-color: var(--mira); }
.etq.foco { color: var(--fondo); background: var(--mira); border-color: var(--mira); }
.etq.foco span { color: #0b3a18; }
.etq.caido { border-color: var(--caido); }

/* ---------- hero ---------- */
.hero { position: relative; z-index: 3; min-height: 100vh; min-height: 100svh;
  display: grid; grid-template-rows: 1fr auto auto; padding: calc(var(--gutter) + env(safe-area-inset-top)) var(--gutter) 20px;
  pointer-events: none; }
.hero-texto { max-width: 560px; align-self: start; pointer-events: auto; }
.kicker { font-size: 12px; color: var(--mira); text-transform: uppercase; letter-spacing: .12em; margin: 0 0 18px; }
h1 { font-family: var(--sans); font-weight: 800; font-stretch: 118%; font-size: clamp(52px, 11vw, 132px);
  line-height: .86; letter-spacing: -.02em; margin: 0 0 22px; text-transform: uppercase; }
.bajada { font-size: clamp(16px, 1.6vw, 19px); color: var(--tinta-2); margin: 0 0 26px; max-width: 34em; }
.cifras { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px 28px; margin: 0; max-width: 460px; }
.cifras div { border-top: 1px solid var(--linea); padding-top: 8px; }
.cifras dt { font-size: 11px; color: var(--tinta-3); text-transform: uppercase; letter-spacing: .08em; order: 2; }
.cifras dd { margin: 0 0 2px; font-size: 22px; color: var(--tinta); font-variant-numeric: tabular-nums; }
.cifras dd small { font-size: 13px; color: var(--tinta-3); }
.cifras .ok { color: var(--mira); }

.hud { pointer-events: auto; width: 100%; max-width: 1100px; justify-self: end; margin-top: 24px; }
.hud-fila { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 22px; margin-bottom: 10px; }
.reloj { font-size: 13px; color: var(--tinta); min-width: 15ch; font-variant-numeric: tabular-nums; }
.reloj #hora { color: var(--tinta-3); margin-left: 8px; }
.leyenda { display: flex; flex-wrap: wrap; gap: 6px 16px; list-style: none; margin: 0; padding: 0; font-size: 11.5px; color: var(--tinta-2); }
.leyenda i { display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: 6px; vertical-align: 0; }
.leyenda .k-c { background: var(--k-c); }
.leyenda .k-f { background: var(--k-f); border-radius: 1px; transform: rotate(45deg) scale(.85); }
.leyenda .k-p { background: transparent; border: 2px solid var(--k-p); }
.controles { margin-left: auto; display: flex; gap: 8px; }
.controles button { font-size: 11.5px; color: var(--tinta-2); background: rgba(12,16,18,.7); border: 1px solid var(--linea);
  padding: 7px 11px; border-radius: 2px; transition: color .15s, border-color .15s; min-height: 34px; }
.controles button:hover, .controles button:focus-visible { color: var(--tinta); border-color: var(--tinta-3); outline: none; }
.controles button[aria-pressed="true"]#btn-sonido { color: var(--mira); border-color: var(--mira); }

.linea-tiempo { position: relative; height: 48px; border-bottom: 1px solid var(--linea); }
#histo { width: 100%; height: 100%; display: block; overflow: visible; }
#histo rect { shape-rendering: crispEdges; }
#histo .col-hit { fill: transparent; }
#histo g.dia:hover rect:not(.col-hit) { filter: brightness(1.35); }
.cabezal { position: absolute; top: -6px; bottom: -1px; left: 0; width: 1px; background: var(--mira); box-shadow: 0 0 8px var(--mira); pointer-events: none; }
.tip { position: absolute; bottom: calc(100% + 10px); transform: translateX(-50%); white-space: nowrap; font-size: 11.5px;
  background: var(--fondo-2); border: 1px solid var(--linea); padding: 7px 9px; color: var(--tinta-2); pointer-events: none; z-index: 5; }
.tip b { color: var(--tinta); font-weight: 400; }
.tip i { display: inline-block; width: 7px; height: 7px; border-radius: 50%; margin: 0 5px 0 10px; }

.bajar { pointer-events: auto; justify-self: start; margin-top: 18px; font-size: 12px; color: var(--tinta-3); text-decoration: none; letter-spacing: .06em; }
.bajar:hover { color: var(--mira); }

/* ---------- secciones ---------- */
main { position: relative; z-index: 3; }
.obra, .metodo { padding: 96px var(--gutter); }
.obra { background: linear-gradient(to bottom, rgba(7,9,11,0) 0, rgba(7,9,11,.82) 140px, rgba(7,9,11,.9) 100%); backdrop-filter: blur(2px); -webkit-backdrop-filter: blur(2px); }
.metodo { background: var(--fondo); }
.titulo-seccion { font-weight: 800; font-stretch: 112%; text-transform: uppercase; font-size: clamp(30px, 5vw, 56px); line-height: .95; margin: 0 0 48px; letter-spacing: -.01em; }

.grupo { margin-bottom: 64px; }
.grupo-cab { display: flex; align-items: baseline; gap: 14px; margin: 0 0 18px; border-bottom: 1px solid var(--linea); padding-bottom: 10px; }
.grupo-cab h3 { margin: 0; font: 400 12px/1 var(--mono); text-transform: uppercase; letter-spacing: .12em; color: var(--tinta-2); }
.grupo-cab a { font: 400 12px/1 var(--mono); color: var(--tinta-3); text-decoration: none; }
.grupo-cab a:hover { color: var(--mira); }
.tarjetas { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 320px), 1fr)); gap: 14px; }

.tarjeta { position: relative; background: rgba(12,16,18,.78); border: 1px solid var(--linea); padding: 20px 20px 18px;
  display: flex; flex-direction: column; gap: 12px; transition: border-color .2s, transform .2s, background .2s; outline: none; }
.tarjeta:hover, .tarjeta:focus-visible, .tarjeta.foco { border-color: var(--tinta-3); background: rgba(16,21,23,.92); }
.tarjeta:focus-visible { box-shadow: 0 0 0 2px var(--mira); }
.tarjeta.foco::before { content: ''; position: absolute; left: -1px; top: -1px; bottom: -1px; width: 2px; background: var(--mira); }
.tarjeta-cab { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; }
.tarjeta h4 { margin: 0; font-size: 20px; font-weight: 700; font-stretch: 104%; line-height: 1.15; }
.estado { flex: none; font: 400 11px/1 var(--mono); color: var(--tinta-3); display: inline-flex; align-items: center; gap: 6px; padding-top: 4px; white-space: nowrap; }
.estado::before { content: ''; width: 7px; height: 7px; border-radius: 50%; background: var(--tinta-3); }
.estado.ok { color: var(--tinta-2); }
.estado.ok::before { background: var(--mira); box-shadow: 0 0 0 3px rgba(61,255,110,.14); animation: latido 2.4s ease-in-out infinite; }
.estado.mal::before { background: var(--caido); }
@keyframes latido { 50% { box-shadow: 0 0 0 6px rgba(61,255,110,0); } }
.tarjeta p { margin: 0; color: var(--tinta-2); font-size: 15px; }
.ficha { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; margin: 4px 0 0; padding-top: 12px; border-top: 1px dashed var(--linea); }
.ficha div { min-width: 0; }
.ficha dt { font: 400 10px/1.2 var(--mono); color: var(--tinta-3); text-transform: uppercase; letter-spacing: .06em; }
.ficha dd { margin: 3px 0 0; font: 400 14px/1.2 var(--mono); color: var(--tinta); font-variant-numeric: tabular-nums; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.stack { display: flex; flex-wrap: wrap; gap: 6px; list-style: none; margin: 0; padding: 0; }
.stack li { font: 400 11px/1 var(--mono); color: var(--tinta-3); border: 1px solid var(--linea); padding: 5px 7px; }

.principios { list-style: none; margin: 0 0 88px; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 40px 32px; counter-reset: p; }
.principios li { border-top: 1px solid var(--linea); padding-top: 16px; }
.principios .n { display: block; font-weight: 800; font-stretch: 115%; font-size: clamp(44px, 6vw, 72px); line-height: 1; font-variant-numeric: tabular-nums; }
.principios .u { display: block; font: 400 11px/1.3 var(--mono); color: var(--mira); text-transform: uppercase; letter-spacing: .08em; margin: 8px 0 14px; }
.principios p { margin: 0; color: var(--tinta-2); max-width: 30em; }
.lema { margin: 0; max-width: 900px; }
.lema p { margin: 0 0 14px; font-weight: 300; font-stretch: 90%; font-size: clamp(30px, 5.4vw, 64px); line-height: 1.05; }
.lema footer { color: var(--tinta-3); font-size: 12.5px; }

.pie { position: relative; z-index: 3; background: var(--fondo); display: flex; flex-wrap: wrap; gap: 10px 28px; justify-content: space-between;
  padding: 28px var(--gutter) calc(28px + env(safe-area-inset-bottom)); border-top: 1px solid var(--linea); font-size: 11.5px; color: var(--tinta-3); }
.pie a { color: var(--tinta-2); text-decoration: none; }
.pie a:hover { color: var(--mira); }
.pie .mira { color: var(--tinta-3); }
.sin-js { position: relative; z-index: 4; padding: var(--gutter); }

.sin-webgl #escena, .sin-webgl #etiquetas { display: none; }
.sin-webgl body, body.sin-webgl { background: radial-gradient(90% 70% at 70% 30%, #10181a, var(--fondo)); }

@media (max-width: 720px) {
  .hero { grid-template-rows: auto minmax(34svh, 1fr) auto auto; min-height: 112svh; }
  .kicker { margin-bottom: 12px; }
  h1 { margin-bottom: 16px; }
  .cifras { gap: 10px 20px; }
  .cifras dt { font-size: 10px; }
  .hero-texto { max-width: none; }
  .bajada { font-size: 15.5px; }
  .cifras dd { font-size: 19px; }
  .hud { align-self: end; }
  .controles { margin-left: 0; width: 100%; }
  .controles button { flex: 1; }
  .reloj { width: 100%; }
  .ficha { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 12px; }
  .etq { font-size: 9.5px; padding: 3px 5px; }
  .obra, .metodo { padding: 72px var(--gutter); }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .estado.ok::before { animation: none; }
}
@media (pointer: coarse) { body, a, button { cursor: auto; } }