/* fjimenez.cv — estilos. Tokens claro/oscuro en :root */
:root {
  --bg: #f6f5f1;
  --bg-elev: #ffffff;
  --bg-sunk: #edebe5;
  --fg: #1a1c1d;
  --fg-soft: #4a4f52;
  --fg-mute: #767c80;
  --line: #dcd9d1;
  --line-strong: #c4c0b6;
  --accent: #a85a1f;        /* cobre */
  --accent-fg: #ffffff;
  --accent-soft: #f3e3d4;
  --mask: #1f6b4a;          /* verde máscara antisoldante */
  --mask-soft: #dcefe4;
  --wsp: #1f8f4e;
  --lnk: #0a66c2;
  --shadow: 0 1px 2px rgb(0 0 0 / .06), 0 4px 16px rgb(0 0 0 / .05);
  --radius: 10px;
  --mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  --sans: "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --maxw: 1180px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #111517; --bg-elev: #181d20; --bg-sunk: #0c0f10;
    --fg: #e8e6e1; --fg-soft: #b9bcbd; --fg-mute: #8a9093;
    --line: #283034; --line-strong: #37424a;
    --accent: #e08b4c; --accent-fg: #1a1208; --accent-soft: #3a2616;
    --mask: #5cc28f; --mask-soft: #16301f;
    --wsp: #36c26f; --lnk: #5aa7f0;
    --shadow: 0 1px 2px rgb(0 0 0 / .4), 0 6px 20px rgb(0 0 0 / .35);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #111517; --bg-elev: #181d20; --bg-sunk: #0c0f10;
  --fg: #e8e6e1; --fg-soft: #b9bcbd; --fg-mute: #8a9093;
  --line: #283034; --line-strong: #37424a;
  --accent: #e08b4c; --accent-fg: #1a1208; --accent-soft: #3a2616;
  --mask: #5cc28f; --mask-soft: #16301f;
  --wsp: #36c26f; --lnk: #5aa7f0;
  --shadow: 0 1px 2px rgb(0 0 0 / .4), 0 6px 20px rgb(0 0 0 / .35);
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--fg);
  font: 16px/1.6 var(--sans);
  min-height: 100vh; display: flex; flex-direction: column;
}
main { flex: 1; width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 16px 64px; outline: none; }
a { color: var(--accent); }
img { max-width: 100%; }
h1, h2, h3 { line-height: 1.2; letter-spacing: -.01em; }
.mono { font-family: var(--mono); }
.skip { position: absolute; left: -999px; top: 8px; background: var(--accent); color: var(--accent-fg); padding: 6px 10px; border-radius: 6px; z-index: 100; }
.skip:focus { left: 8px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* ---------- cabecera ---------- */
.top { position: sticky; top: 0; z-index: 20; background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.top-in { max-width: var(--maxw); margin: 0 auto; padding: 0 16px; height: 60px; display: flex; align-items: center; gap: 20px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--fg); text-decoration: none; font-weight: 600; white-space: nowrap; }
.brand-mark { width: 26px; height: 26px; display: block; }
.tabs { display: flex; gap: 2px; margin-left: auto; }
.tabs a { color: var(--fg-soft); text-decoration: none; font: 500 13px/1 var(--mono); text-transform: uppercase; letter-spacing: .06em; padding: 10px 12px; border-radius: 7px; position: relative; }
.tabs a:hover { color: var(--fg); background: var(--bg-sunk); }
.tabs a.on { color: var(--fg); }
.tabs a.on::after { content: ""; position: absolute; left: 12px; right: 12px; bottom: -11px; height: 2px; background: var(--accent); }
/* destello al entrar: recorre las pestañas una vez, invitando a tocarlas */
@keyframes destello {
  0%, 100% { background: transparent; box-shadow: none; color: var(--fg-soft); }
  45% { background: var(--accent-soft); box-shadow: 0 0 0 1px color-mix(in srgb, var(--accent) 35%, transparent), 0 0 18px color-mix(in srgb, var(--accent) 45%, transparent); color: var(--accent); }
}
.tabs.intro a { animation: destello 1.1s ease-in-out both; }
.tabs.intro a:nth-child(1) { animation-delay: .6s; }
.tabs.intro a:nth-child(2) { animation-delay: .85s; }
.tabs.intro a:nth-child(3) { animation-delay: 1.1s; }
.tabs.intro a:nth-child(4) { animation-delay: 1.35s; }
@media (prefers-reduced-motion: reduce) { .tabs.intro a { animation: none; } }
.tools { display: flex; gap: 6px; }
.btn-tool { height: 34px; min-width: 34px; padding: 0 8px; border: 1px solid var(--line); border-radius: 8px; background: var(--bg-elev); color: var(--fg); font: 500 12px var(--mono); cursor: pointer; display: inline-flex; align-items: center; justify-content: center; }
.btn-tool:hover { border-color: var(--line-strong); }
.ico-moon { display: none; }
:root[data-theme="dark"] .ico-sun { display: none; }
:root[data-theme="dark"] .ico-moon { display: block; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .ico-sun { display: none; }
  :root:not([data-theme="light"]) .ico-moon { display: block; }
}

@media (max-width: 760px) {
  .top-in { height: auto; flex-wrap: wrap; padding-top: 10px; gap: 8px 12px; }
  .tools { margin-left: auto; }
  .tabs { order: 3; width: 100%; margin: 0 -4px; overflow-x: auto; scrollbar-width: none; }
  .tabs a { padding: 12px 10px; font-size: 12px; }
  .tabs a.on::after { bottom: 2px; }
}

/* ---------- pie ---------- */
.pie { border-top: 1px solid var(--line); color: var(--fg-mute); font: 13px var(--mono); }
.pie-in { max-width: var(--maxw); margin: 0 auto; padding: 20px 16px; display: flex; gap: 10px; flex-wrap: wrap; }

/* ---------- botones ---------- */
.btn { display: inline-flex; align-items: center; gap: 8px; height: 42px; padding: 0 18px; border-radius: 9px; border: 1px solid var(--line-strong); background: var(--bg-elev); color: var(--fg); font: 500 15px var(--sans); text-decoration: none; cursor: pointer; white-space: nowrap; }
.btn:hover { border-color: var(--fg-mute); }
.btn-pri { background: var(--accent); border-color: var(--accent); color: var(--accent-fg); }
.btn-pri:hover { filter: brightness(1.07); border-color: var(--accent); }
.btn-wsp { background: var(--wsp); border-color: var(--wsp); color: #fff; }
.btn-lnk { background: var(--lnk); border-color: var(--lnk); color: #fff; }
.btn-wsp:hover, .btn-lnk:hover { filter: brightness(1.08); }
.btn svg { flex: none; }

/* ---------- portada ---------- */
.hero { padding: 56px 0 34px; display: grid; grid-template-columns: 1fr auto; gap: 24px; align-items: end; border-bottom: 1px solid var(--line); margin-bottom: 30px; }
.hero-kicker { font: 500 13px var(--mono); color: var(--accent); text-transform: uppercase; letter-spacing: .08em; margin: 0 0 12px; }
.hero h1 { font-size: clamp(32px, 5.4vw, 56px); margin: 0 0 14px; font-weight: 700; }
.hero p { margin: 0; color: var(--fg-soft); max-width: 62ch; font-size: 18px; }
.hero-cta { display: flex; gap: 10px; flex-wrap: wrap; }
@media (max-width: 760px) { .hero { grid-template-columns: 1fr; padding-top: 32px; } }

.sec-h { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin: 0 0 18px; flex-wrap: wrap; }
.sec-h h2 { margin: 0; font-size: 24px; }
.filtros { display: flex; gap: 6px; flex-wrap: wrap; }
.chip { font: 500 12px var(--mono); padding: 5px 10px; border-radius: 999px; border: 1px solid var(--line); background: var(--bg-elev); color: var(--fg-soft); cursor: pointer; }
.chip.on { background: var(--fg); color: var(--bg); border-color: var(--fg); }

/* ---------- tarjetas de proyecto ---------- */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 22px; }
@media (max-width: 400px) { .grid { grid-template-columns: 1fr; } }
.card { display: flex; flex-direction: column; background: var(--bg-elev); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; text-decoration: none; color: inherit; box-shadow: var(--shadow); transition: transform .15s ease, border-color .15s ease; }
.card:hover { transform: translateY(-3px); border-color: var(--accent); }
.card-img { aspect-ratio: 16 / 10; background: var(--bg-sunk); position: relative; overflow: hidden; }
.card-img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.card-img .ph { position: absolute; inset: 0; display: grid; place-items: center; color: var(--fg-mute); font: 500 13px var(--mono);
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px); background-size: 22px 22px; }
.card-body { padding: 16px 18px 18px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.card-body h3 { margin: 0; font-size: 19px; }
.card-body p { margin: 0; color: var(--fg-soft); font-size: 15px; }
.card-foot { margin-top: auto; padding-top: 8px; display: flex; justify-content: space-between; align-items: center; gap: 8px; flex-wrap: wrap; }
.badges { display: flex; gap: 5px; flex-wrap: wrap; }
.badge { font: 500 11px var(--mono); text-transform: uppercase; letter-spacing: .04em; padding: 3px 7px; border-radius: 5px; background: var(--mask-soft); color: var(--mask); }
.badge.cu { background: var(--accent-soft); color: var(--accent); }
.tag { font: 12px var(--mono); color: var(--fg-mute); }
.ver { font: 600 13px var(--mono); color: var(--accent); white-space: nowrap; }

.vacio, .cargando, .error { padding: 40px 20px; text-align: center; color: var(--fg-mute); border: 1px dashed var(--line-strong); border-radius: var(--radius); font-family: var(--mono); font-size: 14px; }
.error { color: #b3261e; }

/* ---------- página de proyecto ---------- */
.migas { font: 13px var(--mono); color: var(--fg-mute); padding: 22px 0 10px; }
.migas a { color: var(--fg-mute); }
.p-head h1 { font-size: clamp(28px, 4.4vw, 42px); margin: 0 0 8px; }
.p-head p { margin: 0; color: var(--fg-soft); font-size: 17px; max-width: 70ch; }
.p-meta { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; margin-top: 12px; }
.ptabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); margin: 26px 0 22px; overflow-x: auto; scrollbar-width: none; }
.ptabs a { font: 500 13px var(--mono); text-transform: uppercase; letter-spacing: .05em; color: var(--fg-soft); text-decoration: none; padding: 12px 14px; border-bottom: 2px solid transparent; margin-bottom: -1px; white-space: nowrap; display: inline-flex; gap: 7px; align-items: center; }
.ptabs a:hover { color: var(--fg); }
.ptabs a.on { color: var(--fg); border-bottom-color: var(--accent); }
.ptabs .n { font-size: 11px; color: var(--fg-mute); }

.guia { display: grid; grid-template-columns: 230px minmax(0, 1fr); gap: 34px; align-items: start; }
.toc { position: sticky; top: 84px; font-size: 14px; border-left: 2px solid var(--line); padding-left: 14px; max-height: calc(100vh - 110px); overflow: auto; }
.toc-t { font: 500 12px var(--mono); color: var(--fg-mute); text-transform: uppercase; letter-spacing: .06em; margin-bottom: 8px; }
.toc a { display: block; color: var(--fg-soft); text-decoration: none; padding: 3px 0; line-height: 1.35; }
.toc a:hover, .toc a.on { color: var(--accent); }
.toc a.h3 { padding-left: 12px; font-size: 13px; }
@media (max-width: 900px) { .guia { grid-template-columns: 1fr; } .toc { position: static; max-height: none; } }
.md-wrap { background: var(--bg-elev); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px 32px; }
@media (max-width: 600px) { .md-wrap { padding: 18px 16px; } }
.markdown-body { background: transparent !important; font-family: var(--sans) !important; }
.markdown-body img { border-radius: 6px; }

/* visores */
.visor { background: var(--bg-elev); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.visor-bar { display: flex; gap: 8px; align-items: center; justify-content: space-between; padding: 10px 12px; border-bottom: 1px solid var(--line); flex-wrap: wrap; font: 13px var(--mono); color: var(--fg-soft); }
.visor-bar .grp { display: flex; gap: 6px; flex-wrap: wrap; }
.seg { font: 500 12px var(--mono); padding: 6px 10px; border-radius: 7px; border: 1px solid var(--line); background: var(--bg); color: var(--fg-soft); cursor: pointer; text-decoration: none; }
.seg.on { background: var(--fg); color: var(--bg); border-color: var(--fg); }
.v3d { height: min(70vh, 640px); position: relative; background: radial-gradient(ellipse at center, var(--bg-elev), var(--bg-sunk)); touch-action: none; }
.v3d canvas { display: block; }
.hint { position: absolute; left: 12px; bottom: 10px; font: 12px var(--mono); color: var(--fg-mute); pointer-events: none; }
.gerber-stage { height: min(70vh, 640px); background: #0d1210; position: relative; overflow: hidden; cursor: grab; touch-action: none; }
:root[data-theme="light"] .gerber-stage { background: #e9ebe6; }
.gerber-stage svg { position: absolute; left: 0; top: 0; transform-origin: 0 0; }
.panzoom { height: min(75vh, 720px); background: #fff; position: relative; overflow: hidden; cursor: grab; touch-action: none; }
.panzoom > img { position: absolute; left: 0; top: 0; transform-origin: 0 0; max-width: none; user-select: none; -webkit-user-drag: none; }
.pdf { width: 100%; height: min(80vh, 820px); border: 0; display: block; background: #fff; }
kicanvas-embed { display: block; height: min(75vh, 720px); }

/* galería */
.galeria { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 10px; }
.galeria button { padding: 0; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; background: var(--bg-sunk); cursor: zoom-in; aspect-ratio: 4 / 3; position: relative; }
.galeria img, .galeria video { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .2s ease; }
.galeria button:hover img { transform: scale(1.03); }
.galeria .play { position: absolute; inset: 0; display: grid; place-items: center; color: #fff; font-size: 34px; text-shadow: 0 2px 8px rgb(0 0 0 / .6); pointer-events: none; }
.galeria .cap { position: absolute; left: 0; right: 0; bottom: 0; padding: 18px 8px 6px; font: 12px var(--mono); color: #fff; background: linear-gradient(transparent, rgb(0 0 0 / .65)); text-align: left; }

.lightbox { position: fixed; inset: 0; z-index: 50; background: rgb(8 10 11 / .94); display: grid; grid-template-columns: 64px 1fr 64px; align-items: center; }
.lightbox[hidden] { display: none; }
.lb-fig { margin: 0; height: 100vh; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px; padding: 20px 0; min-width: 0; }
.lb-media { flex: 1; min-height: 0; display: flex; align-items: center; justify-content: center; width: 100%; }
.lb-media img, .lb-media video { max-width: 100%; max-height: 100%; object-fit: contain; }
.lb-cap { color: #ddd; font: 13px var(--mono); text-align: center; }
.lb-btn { background: transparent; border: 0; color: #fff; font-size: 40px; cursor: pointer; height: 64px; }
.lb-close { position: absolute; top: 10px; right: 10px; font-size: 26px; width: 48px; height: 48px; }
@media (max-width: 600px) { .lightbox { grid-template-columns: 40px 1fr 40px; } }

/* ---------- CV ---------- */
.pagina { max-width: 900px; margin: 0 auto; }
.pg-head { padding: 40px 0 24px; border-bottom: 1px solid var(--line); margin-bottom: 26px; display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; align-items: end; }
.pg-head h1 { font-size: clamp(30px, 4.6vw, 44px); margin: 0 0 6px; }
.pg-head .rol { color: var(--fg-soft); margin: 0; font-size: 17px; }
.cv-sec { margin: 0 0 34px; }
.cv-sec > h2 { font: 600 13px var(--mono); text-transform: uppercase; letter-spacing: .08em; color: var(--accent); margin: 0 0 14px; padding-bottom: 8px; border-bottom: 1px solid var(--line); }
.cv-sec p { margin: 0 0 10px; color: var(--fg-soft); }
.exp { display: grid; grid-template-columns: 170px 1fr; gap: 18px; padding: 0 0 22px; }
.exp + .exp { padding-top: 22px; border-top: 1px dashed var(--line); }
.exp .cuando { font: 13px var(--mono); color: var(--fg-mute); padding-top: 3px; }
.exp h3 { margin: 0; font-size: 18px; }
.exp .cargo { color: var(--fg-soft); margin: 2px 0 8px; }
.exp ul { margin: 0; padding-left: 18px; }
.exp li { margin: 3px 0; }
@media (max-width: 640px) { .exp { grid-template-columns: 1fr; gap: 4px; } }
.normas { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 10px; }
.norma { border: 1px solid var(--line); border-radius: 8px; padding: 12px 14px; background: var(--bg-elev); }
.norma b { display: block; font: 600 15px var(--mono); color: var(--fg); }
.norma span { font-size: 14px; color: var(--fg-soft); }
.skills { display: grid; gap: 12px; }
.skill { display: grid; grid-template-columns: 170px 1fr; gap: 12px; }
.skill > b { font-size: 15px; }
.skill .chips { display: flex; flex-wrap: wrap; gap: 6px; }
.skill .chips span { font: 13px var(--mono); padding: 3px 9px; border-radius: 6px; background: var(--bg-sunk); color: var(--fg-soft); border: 1px solid var(--line); }
@media (max-width: 640px) { .skill { grid-template-columns: 1fr; gap: 6px; } }

/* nombre y rol del mismo tamaño */
.cv-head h1 { display: flex; flex-direction: column; gap: 2px; }
.cv-head h1 .rol-h { color: var(--accent); font-weight: 700; }
.cv-head .rol { font: 500 14px var(--mono); text-transform: uppercase; letter-spacing: .06em; color: var(--fg-mute); margin-top: 10px; }
.cv-sec strong { color: var(--fg); font-weight: 600; }
.sobre p { font-size: 17px; line-height: 1.7; }
a.iso { color: inherit; text-decoration: underline; text-decoration-color: var(--accent); text-underline-offset: 3px; }
a.iso:hover { color: var(--accent); }
.cv-sec > h2 .pista { font: 400 12px var(--sans); text-transform: none; letter-spacing: 0; color: var(--fg-mute); margin-left: 8px; }
.cv-sec .mas { margin-top: 14px; }

/* cajones desplegables */
.cajones { display: grid; gap: 12px; }
.cajon { background: var(--bg-elev); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); transition: border-color .2s ease; }
.cajon:hover, .cajon.abierto { border-color: color-mix(in srgb, var(--accent) 55%, var(--line)); }
.cajon > summary { list-style: none; cursor: pointer; padding: 16px 18px; border-radius: var(--radius); }
.cajon > summary::-webkit-details-marker { display: none; }
.cajon > summary:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.cj-cab { display: flex; justify-content: space-between; gap: 16px; align-items: flex-start; }
.cj-tit h3 { margin: 0; font-size: 19px; }
.cj-tit .cargo { color: var(--fg-soft); margin: 2px 0 0; font-size: 15px; }
.cj-res { margin: 8px 0 0 !important; font-size: 15px; color: var(--fg-soft); }
.cj-der { display: flex; flex-direction: column; align-items: flex-end; gap: 8px; flex: none; }
.cj-der .cuando { font: 13px var(--mono); color: var(--fg-mute); white-space: nowrap; }
.chev { color: var(--accent); transition: transform .25s ease; background: var(--accent-soft); border-radius: 50%; padding: 2px; width: 26px; height: 26px; }
.cajon.abierto .chev { transform: rotate(180deg); }
.cj-cuerpo { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .3s ease; }
.cajon.abierto .cj-cuerpo { grid-template-rows: 1fr; }
.cj-in { overflow: hidden; min-height: 0; }
.cj-pad { margin: 0 18px; padding: 12px 0 16px; border-top: 1px dashed var(--line); }
.cj-in ul { margin: 0; padding-left: 18px; }
.cj-in li { margin: 5px 0; color: var(--fg-soft); }
.cj-in p { margin: 0 0 8px; }
@media (max-width: 640px) {
  .cj-cab { flex-direction: column-reverse; gap: 6px; }
  .cj-der { flex-direction: row; align-items: center; justify-content: space-between; width: 100%; }
  .cajon > summary { padding: 14px; }
  .cj-pad { margin: 0 14px; }
}
@media (prefers-reduced-motion: reduce) { .cj-cuerpo, .chev { transition: none; } }

/* normas: tarjetas con link */
a.norma { text-decoration: none; color: inherit; transition: border-color .15s ease, transform .15s ease; }
a.norma:hover { border-color: var(--accent); transform: translateY(-2px); }
.norma .ext { color: var(--accent); font-size: 13px; }

/* orden de proyectos */
.orden { display: flex; gap: 6px; margin-left: auto; }

/* ---------- referencias / contacto ---------- */
.refs { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 22px; }
@media (max-width: 400px) { .refs { grid-template-columns: 1fr; } }
.ref { background: var(--bg-elev); border: 1px solid var(--line); border-radius: 14px; box-shadow: var(--shadow); overflow: hidden; display: flex; flex-direction: column; }
.ref-banner { height: 96px; background: linear-gradient(120deg, var(--mask), var(--accent)); position: relative; }
.ref-banner img { width: 100%; height: 100%; object-fit: cover; display: block; }
.ref-banner .credito { position: absolute; right: 8px; top: 5px; font: 10px var(--mono); color: #fff; opacity: .75; text-decoration: none; text-shadow: 0 1px 3px rgb(0 0 0 / .8); }
.ref-banner .credito:hover { opacity: 1; text-decoration: underline; }
.ref-foto { width: 92px; height: 92px; border-radius: 50%; margin: -46px 0 0 22px; border: 4px solid var(--bg-elev); background: var(--accent-soft); overflow: hidden; display: grid; place-items: center; position: relative; }
.ref-foto img { width: 100%; height: 100%; object-fit: cover; }
.ref-foto span { font: 700 30px var(--sans); color: var(--accent); }
.ref-in { padding: 10px 26px 24px; display: flex; flex-direction: column; gap: 6px; }
.ref .nom { font-size: 30px; font-weight: 700; margin: 0; letter-spacing: -.02em; line-height: 1.1; }
.ref .car { color: var(--fg-soft); margin: 4px 0 0; }
.ref .tit { color: var(--fg-mute); font-size: 14px; margin: 0; }
.ref .tel { font: 500 20px var(--mono); margin: 12px 0 2px; color: var(--fg); text-decoration: none; }
.ref .rel { font: 12px var(--mono); color: var(--fg-mute); text-transform: uppercase; letter-spacing: .05em; }
.ref blockquote { margin: 14px 0 4px; padding: 14px 16px; border-left: 3px solid var(--accent); background: var(--bg-sunk); border-radius: 0 8px 8px 0; font-style: italic; color: var(--fg-soft); }
.ref .acc { display: flex; gap: 10px; margin-top: 16px; flex-wrap: wrap; }
.ref .acc .btn { flex: 1; justify-content: center; }
.ref.pendiente { border-style: dashed; box-shadow: none; justify-content: center; align-items: center; text-align: center; color: var(--fg-mute); min-height: 220px; font-family: var(--mono); font-size: 14px; }

.contacto { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 16px; }
.cto { background: var(--bg-elev); border: 1px solid var(--line); border-radius: 12px; padding: 22px; display: flex; flex-direction: column; gap: 8px; }
.cto .k { font: 500 12px var(--mono); text-transform: uppercase; letter-spacing: .06em; color: var(--fg-mute); }
.cto .v { font-size: 19px; font-weight: 600; word-break: break-word; }
.cto .acc { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 6px; }
.cto .acc .btn { height: 38px; font-size: 14px; padding: 0 14px; }
.toast { position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%); background: var(--fg); color: var(--bg); padding: 10px 16px; border-radius: 8px; font: 13px var(--mono); z-index: 60; }

@media print {
  .top, .pie, .tools, .hero-cta, .ptabs, .toc { display: none !important; }
  body { background: #fff; color: #000; }
}
@media (max-width: 600px) {
  .hero-kicker { font-size: 12px; letter-spacing: .05em; }
  .hero p { font-size: 16px; }
}