/* ==========================================================================
   Normativo · Internal Product Pages Lab
   Sistema visual compartido por las tres arquitecturas.

   Derivado del baseline Home V2 G.5.1 (home-v2-g5-1.css, intacto):
   blanco de lienzo, azul de identidad, marfil como superficie de media,
   tipografia Instrument Sans, radios amplios solo en media, cero sombra SaaS.

   Lo que una pagina interna SI puede anadir frente a la Home:
   mas densidad, mas modulo, mas producto real, mas ritmo variable.
   ========================================================================== */

:root {
  /* identidad */
  --navy:      #1a2e5e;
  --navy-deep: #0f1f42;
  --gold:      #c5a06c;
  --teal:      #1f8a76;
  --clay:      #c4622f;
  --sand:      #e8d9c0;

  /* tinta */
  --ink:   #101418;
  --ink-2: #4e5865;
  --ink-3: #6b7480;

  /* superficies */
  --paper:   #ffffff;
  --ivory:   #f7f6f2;
  --ivory-2: #f1ede4;
  --line:    #e9e7e1;
  --line-2:  #d9d6cf;

  /* paleta real de la entrega (deliveries/email-template-v2.js) */
  --entrega-navy:  #06263f;
  --entrega-gold:  #c8a765;
  --entrega-ivory: #fffaf0;
  --entrega-line:  #eee7d6;
  --plazo:         #8b2e2b;

  --sans: "Instrument Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;

  --s3:8px; --s4:12px; --s5:16px; --s6:24px; --s7:32px; --s8:48px;
  --s9:64px; --s10:96px; --s11:140px; --s12:200px;

  --wrap: 1300px;
  --gutter: 48px;
}

*, *::before, *::after { box-sizing: border-box; }
html {
  overflow-x: hidden; overflow-x: clip;
  scroll-behavior: smooth;
  scroll-padding-top: 108px;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
:focus-visible { outline: 2px solid var(--navy); outline-offset: 3px; border-radius: 2px; }
img { max-width: 100%; }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gutter); }
.skip { position: absolute; left: -9999px; top: 0; z-index: 60; padding: 12px 18px; background: var(--navy); color: #fff; font-size: 14px; font-weight: 600; }
.skip:focus { left: 12px; top: 12px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ================================================================ TIPOGRAFIA */

.h1 { margin: 0; font-size: clamp(36px, 4.4vw, 64px); line-height: 1.03; font-weight: 400; letter-spacing: 0; color: var(--ink); }
.h1 em { font-style: normal; color: var(--navy); }
.h2 { margin: 0; font-size: clamp(26px, 2.9vw, 42px); line-height: 1.08; font-weight: 400; letter-spacing: 0; color: var(--ink); }
.h2 em { font-style: normal; color: var(--navy); }
.h3 { margin: 0; font-size: clamp(20px, 1.6vw, 25px); line-height: 1.15; font-weight: 500; color: var(--ink); }
.h4 { margin: 0; font-size: 17px; line-height: 1.25; font-weight: 600; color: var(--ink); }

.kicker {
  margin: 0; font-size: 11px; font-weight: 600; letter-spacing: .15em;
  text-transform: uppercase; color: var(--ink-3);
}
.kicker.is-navy { color: var(--navy); }
.eyebrow {
  margin: 0; display: inline-flex; align-items: center; gap: 10px;
  font-size: 12.5px; color: var(--ink-3);
}
.eyebrow::before { content: ""; width: 18px; height: 1px; background: var(--gold); flex: none; }
.eyebrow.is-plain::before { display: none; }

.lede { margin: 0; font-size: 18px; line-height: 1.55; color: var(--ink-2); max-width: 52ch; }
.body { margin: 0; font-size: 16.5px; line-height: 1.6; color: var(--ink-2); max-width: 56ch; }
.body.is-tight { max-width: 44ch; }
.note { margin: 0; font-size: 13.5px; line-height: 1.5; color: var(--ink-3); }
.num { font-variant-numeric: tabular-nums; }

/* cifra editorial: dato real, no decoracion */
.figure-num {
  display: block; font-size: clamp(30px, 3.4vw, 46px); line-height: 1;
  font-weight: 500; color: var(--navy); font-variant-numeric: tabular-nums;
}
.figure-cap { display: block; margin-top: 6px; font-size: 13px; line-height: 1.4; color: var(--ink-3); }

/* ================================================================= HEADER == */

.site-header {
  position: sticky; top: 0; z-index: 40;
  background: var(--paper);
  border-bottom: 1px solid transparent;
  transition: background-color .25s ease, border-color .25s ease;
}
.site-header.is-stuck { background: rgba(255,255,255,.9); backdrop-filter: saturate(180%) blur(14px); border-bottom-color: var(--line); }

.header-in {
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--s7); min-height: 64px;
}
.brand { display: block; flex: none; }
.brand img { display: block; width: 164px; height: auto; transition: width .22s ease; }
.site-header.is-stuck .brand img { width: 148px; }

.header-nav { display: flex; align-items: center; gap: var(--s7); }
.header-links { display: flex; align-items: center; gap: var(--s7); }
.header-actions { display: flex; align-items: center; gap: var(--s6); }

.link {
  display: inline-flex; align-items: center; gap: 7px; min-height: 44px;
  font-size: 15px; color: var(--ink);
  border-bottom: 1px solid transparent;
  transition: color .18s ease, border-color .18s ease;
}
.link:hover { color: var(--navy); border-color: var(--navy); }
.link.is-product { color: var(--navy); }
.link.is-client { font-size: 14px; color: var(--ink-3); }
.link.is-client:hover { color: var(--navy); }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  min-height: 44px; padding: 0 20px; border: 1px solid transparent; border-radius: 4px;
  font-family: inherit; font-size: 15px; font-weight: 500; white-space: nowrap;
  cursor: pointer; transition: background-color .18s ease, border-color .18s ease, color .18s ease;
}
.btn-navy { background: var(--navy); color: #fff; }
.btn-navy:hover { background: var(--navy-deep); }
.btn-line { border-color: var(--line-2); color: var(--ink); background: var(--paper); }
.btn-line:hover { border-color: var(--navy); color: var(--navy); }
.ico { width: 12px; height: 12px; flex: none; stroke: currentColor; stroke-width: 1.7; fill: none; }

/* ---- conmutador de producto: segunda fila, discreta, siempre visible ------ */

.product-bar { border-top: 1px solid var(--line); }
.product-bar .wrap { display: flex; align-items: center; justify-content: space-between; gap: var(--s6); min-height: 46px; }
.crumbs { display: flex; align-items: center; gap: 10px; min-width: 0; font-size: 13px; color: var(--ink-3); }
.crumbs a { color: var(--ink-3); border-bottom: 1px solid transparent; }
.crumbs a:hover { color: var(--navy); border-color: var(--navy); }
.crumbs .sep { color: var(--line-2); }
.crumbs .here { color: var(--ink); font-weight: 500; }

.p-switch { display: flex; align-items: center; gap: 6px; flex: none; }
.p-switch .p-label { font-size: 10.5px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3); margin-right: 4px; }
.p-item {
  display: inline-flex; align-items: center; gap: 7px; min-height: 30px; padding: 0 11px;
  font-size: 13px; color: var(--ink-2);
  border: 1px solid var(--line); border-radius: 3px; background: var(--paper);
  transition: border-color .18s ease, color .18s ease, background-color .18s ease;
}
.p-item:hover { border-color: var(--navy); color: var(--navy); }
.p-item[aria-current="page"] { border-color: var(--navy); color: var(--navy); background: var(--ivory); font-weight: 500; }
.p-item .dot { width: 5px; height: 5px; border-radius: 50%; background: var(--gold); flex: none; }
.p-item.is-soon .dot { background: var(--line-2); }

.menu { position: relative; display: none; }
.menu > summary {
  list-style: none; cursor: pointer;
  display: inline-flex; align-items: center; gap: 9px; min-height: 44px;
  font-size: 15px; color: var(--ink);
}
.menu > summary::-webkit-details-marker { display: none; }
.menu-icon { width: 16px; height: 10px; position: relative; flex: none; }
.menu-icon span { position: absolute; left: 0; right: 0; height: 1.5px; background: currentColor; }
.menu-icon span:nth-child(1) { top: 0; }
.menu-icon span:nth-child(2) { top: 4.25px; }
.menu-icon span:nth-child(3) { top: 8.5px; }
.menu-panel {
  position: absolute; right: 0; top: calc(100% + 10px); z-index: 50;
  min-width: 260px; padding: var(--s5);
  background: var(--paper); border: 1px solid var(--line); border-radius: 8px;
  display: flex; flex-direction: column; gap: 2px;
}
.menu-panel a { display: flex; align-items: center; min-height: 44px; font-size: 16px; color: var(--ink); }
.menu-panel a:hover { color: var(--navy); }
.menu-panel .btn { margin-top: var(--s4); width: 100%; }
.menu-h { margin: var(--s4) 0 2px; font-size: 10.5px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3); }

/* ================================================================ SECCIONES */

.band { padding: var(--s11) 0; }
.band.is-tight { padding: var(--s10) 0; }
.band.is-open { padding-bottom: var(--s12); }
.band.is-alt { background: var(--ivory); }
.band.is-line { border-top: 1px solid var(--line); }

.sec-head { display: flex; flex-direction: column; gap: var(--s5); max-width: 62rem; }
.sec-head.is-split { flex-direction: row; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: var(--s6); max-width: none; }
.sec-head .h2 { max-width: 24ch; }

.meta-row { display: flex; flex-wrap: wrap; gap: 6px var(--s6); font-size: 13px; color: var(--ink-3); }

/* =============================================================== SUPERFICIE */

/* marco neutro para producto real. hairline, sin sombra, radio contenido. */
.surface {
  position: relative; margin: 0;
  background: var(--paper);
  border: 1px solid var(--line-2);
  border-radius: 8px;
  overflow: hidden;
}
.surface.is-ivory { background: var(--ivory); }
.surface.is-soft { border-color: var(--line); }
.surface > .surface-bar {
  display: flex; align-items: center; justify-content: space-between; gap: var(--s5);
  min-height: 42px; padding: 0 var(--s5);
  border-bottom: 1px solid var(--line);
  background: var(--ivory);
}
.surface-bar .s-label { font-size: 11px; font-weight: 600; letter-spacing: .13em; text-transform: uppercase; color: var(--ink-3); }
.surface-bar .s-meta { font-size: 12.5px; color: var(--ink-3); font-variant-numeric: tabular-nums; }
.surface-body { padding: var(--s6); }
.surface-body.is-flush { padding: 0; }

.media-frame { position: relative; margin: 0; overflow: hidden; border-radius: 8px; background: var(--ivory); }
.media-frame.is-round { border-radius: 20px; }
.media-frame.is-portrait { aspect-ratio: 4 / 5; }
.media-frame img { display: block; width: 100%; height: 100%; object-fit: cover; }

/* ================================================================ PRIMITIVAS */

/* lista de datos con hairlines: densa, escaneable, sin tarjetas */
.data-list { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.data-list > li {
  display: grid; grid-template-columns: minmax(0, 1fr) auto;
  gap: var(--s5); align-items: baseline;
  padding: 13px 0; border-bottom: 1px solid var(--line);
}
.data-list .d-name { font-size: 15.5px; color: var(--ink); }
.data-list .d-name small { display: block; font-size: 12.5px; color: var(--ink-3); margin-top: 2px; }
.data-list .d-val { font-size: 15.5px; color: var(--navy); font-variant-numeric: tabular-nums; font-weight: 500; }

.chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 3px 9px; border: 1px solid var(--line-2); border-radius: 3px;
  font-size: 12px; color: var(--ink-2); white-space: nowrap;
}
.chip.is-topic { border-color: var(--entrega-gold); background: var(--entrega-ivory); color: var(--navy); }
.chip.is-gray { border-color: var(--line); color: var(--ink-3); }
.chip.is-live { border-color: var(--teal); color: var(--teal); }
.chip.is-plazo { border-color: var(--plazo); color: var(--plazo); }

/* estado operativo: punto + etiqueta. nunca un badge decorativo. */
.state { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; color: var(--ink-2); }
.state .s-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--teal); flex: none; }
.state.is-warn .s-dot { background: var(--gold); }
.state.is-down .s-dot { background: var(--plazo); }
.state.is-idle .s-dot { background: var(--line-2); }

.cta-row { display: flex; flex-wrap: wrap; align-items: center; gap: var(--s5) var(--s7); }
.cta-row.is-stack { flex-direction: column; align-items: flex-start; }
.stack { display: flex; flex-direction: column; gap: var(--s5); }
.stack.is-roomy { gap: var(--s7); }
.text-link {
  display: inline-flex; align-items: center; gap: 8px; min-height: 44px;
  font-size: 15px; font-weight: 500; color: var(--navy);
  border-bottom: 1px solid var(--line);
}
.text-link:hover { border-color: var(--navy); }

/* marcador de origen: REAL PRODUCT vs EDITORIAL REPRESENTATION */
.origin {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: 10.5px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase;
  color: var(--ink-3);
}
.origin::before { content: ""; width: 5px; height: 5px; border: 1px solid var(--ink-3); flex: none; }
.origin.is-real { color: var(--teal); }
.origin.is-real::before { border-color: var(--teal); background: var(--teal); }

/* ====================================================== SUPERFICIE ENTREGA == */

/* representacion editorial de la entrega real (paleta real del email v2) */
.mail {
  width: 100%; background: #fff; border: 1px solid var(--entrega-line); border-radius: 8px; overflow: hidden;
  font-size: 14px;
}
.mail-head { display: flex; align-items: center; justify-content: space-between; gap: var(--s5); padding: 16px 20px; border-bottom: 1px solid var(--entrega-line); }
.mail-mark { display: flex; align-items: center; gap: 9px; }
.mail-mark .m-glyph {
  width: 22px; height: 22px; border: 1px solid var(--entrega-navy); border-radius: 3px;
  display: grid; place-items: center; font-size: 12px; font-weight: 600; color: var(--entrega-navy);
}
.mail-mark .m-name { font-size: 13px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--entrega-navy); }
.mail-head .m-date { font-size: 12.5px; color: var(--ink-3); font-variant-numeric: tabular-nums; }
.mail-title { padding: 20px 20px 4px; }
.mail-title .t-k { font-size: 11px; font-weight: 600; letter-spacing: .13em; text-transform: uppercase; color: var(--ink-3); }
.mail-title .t-h { margin: 6px 0 0; font-size: 20px; line-height: 1.2; font-weight: 400; color: var(--entrega-navy); }
.mail-body { padding: 4px 20px 20px; }
.mail-section { border-top: 1px solid var(--entrega-line); padding-top: 14px; margin-top: 16px; }
.mail-section .sec-row { display: flex; align-items: baseline; justify-content: space-between; gap: var(--s5); }
.mail-section .sec-t { font-size: 13px; font-weight: 600; letter-spacing: .04em; color: var(--entrega-navy); margin: 0; }
.mail-section .sec-n { font-size: 12px; color: var(--ink-3); font-variant-numeric: tabular-nums; }
.mail-item { padding: 11px 0; border-bottom: 1px solid var(--entrega-line); }
.mail-item:last-child { border-bottom: 0; }
.mail-item .i-t { margin: 0; font-size: 14.5px; line-height: 1.35; color: var(--ink); }
.mail-item .i-m { margin: 5px 0 0; font-size: 12px; color: var(--ink-3); }
.mail-item .i-tags { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 7px; }
.mail-foot { padding: 14px 20px; border-top: 1px solid var(--entrega-line); background: var(--entrega-ivory); display: flex; align-items: center; justify-content: space-between; gap: var(--s5); }
.mail-foot .f-a { font-size: 12.5px; color: var(--entrega-navy); font-weight: 500; }
.mail-foot .f-b { font-size: 11.5px; color: var(--ink-3); }

/* ============================================================== CIERRE/FIN == */

.closing { padding: var(--s11) 0 var(--s10); }
.closing-in { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: var(--s7) var(--s6); align-items: end; }
.closing-copy { grid-column: 1 / span 7; display: flex; flex-direction: column; gap: var(--s5); }
.closing-actions { grid-column: 9 / span 4; display: flex; flex-direction: column; align-items: flex-start; gap: var(--s5); }
.closing-actions .btn { width: 100%; }

.site-footer { padding: var(--s10) 0 var(--s8); border-top: 1px solid var(--line); }
.foot-grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: var(--s8) var(--s6); }
.foot-brand { grid-column: 1 / span 4; display: flex; flex-direction: column; gap: var(--s5); }
.foot-brand img { display: block; width: 168px; height: auto; }
.foot-claim { margin: 0; font-size: 15px; line-height: 1.5; color: var(--ink-2); max-width: 32ch; }
.foot-mail { margin: 0; }
.foot-mail a { font-size: 15px; color: var(--navy); border-bottom: 1px solid var(--line); }
.foot-mail a:hover { border-color: var(--navy); }
.foot-grid > .foot-col:nth-child(2) { grid-column: 6 / span 2; }
.foot-grid > .foot-col:nth-child(3) { grid-column: 8 / span 2; }
.foot-grid > .foot-col:nth-child(4) { grid-column: 10 / span 3; }
.foot-col { display: flex; flex-direction: column; gap: 8px; }
.foot-h { margin: 0 0 6px; font-size: 11px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3); }
.foot-col a { display: inline-flex; align-items: center; min-height: 30px; font-size: 15px; color: var(--ink); }
.foot-col a:hover { color: var(--navy); }
.foot-col a.is-here { color: var(--navy); }
.foot-note { color: var(--ink-3); font-weight: 400; }
.foot-legal {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px var(--s6);
  margin-top: var(--s9); padding-top: var(--s5);
  border-top: 1px solid var(--line);
  font-size: 12.5px; color: var(--ink-3);
}

/* ================================================================== MOTION == */

@keyframes lab-up { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
@keyframes lab-in { from { opacity: 0; } to { opacity: 1; } }
@keyframes lab-trace { from { transform: translateX(-10px); opacity: 0; } 20% { opacity: .9; } to { transform: translateX(0); opacity: .9; } }
@keyframes lab-breathe { 0%, 100% { opacity: .35; } 50% { opacity: .95; } }

/* sin JS el contenido esta completo: el motion solo refuerza */
.motion .fu { animation: lab-up .8s cubic-bezier(.2,.7,.3,1) both; }
.motion .fu[data-d="1"] { animation-delay: .09s; }
.motion .fu[data-d="2"] { animation-delay: .18s; }
.motion .fu[data-d="3"] { animation-delay: .27s; }
.motion .fi { animation: lab-in .9s ease-out .1s both; }
.is-live .pulse { animation: lab-breathe 9s ease-in-out infinite; }
.is-live .pulse.p2 { animation-delay: -3s; }
.is-live .pulse.p3 { animation-delay: -6s; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .motion .fu, .motion .fi, .is-live .pulse { animation: none !important; }
}

/* =============================================================== RESPONSIVE */

@media (max-width: 1080px) {
  :root { --gutter: 32px; }
  .header-nav { gap: var(--s6); }
  .header-links { gap: var(--s6); }
  .foot-brand { grid-column: 1 / span 4; }
  .band { padding: var(--s10) 0; }
}

@media (max-width: 900px) {
  :root { --gutter: 22px; }
  html { scroll-padding-top: 96px; }

  .header-in { min-height: 58px; }
  .site-header.is-stuck .header-in { min-height: 54px; }
  .brand img, .site-header.is-stuck .brand img { width: 144px; }
  .header-links, .header-actions { display: none; }
  .menu { display: block; }

  .product-bar .wrap { min-height: 42px; }
  .crumbs { font-size: 12.5px; }
  .p-switch .p-label { display: none; }

  /* el conmutador no cabe en pantallas estrechas: se desplaza en su propia
     franja en lugar de empujar la pagina. */
  .product-bar .wrap { flex-wrap: wrap; gap: 4px var(--s5); padding-top: 7px; padding-bottom: 7px; }
  .p-switch {
    flex: 1 1 100%; min-width: 0; overflow-x: auto;
    scrollbar-width: none; -webkit-overflow-scrolling: touch;
  }
  .p-switch::-webkit-scrollbar { display: none; }
  .p-item { flex: none; }

  .band { padding: var(--s9) 0; }
  .band.is-open { padding-bottom: var(--s10); }

  .closing { padding: var(--s10) 0 var(--s9); }
  .closing-in { grid-template-columns: minmax(0, 1fr); gap: var(--s7); }
  .closing-copy, .closing-actions { grid-column: 1 / -1; }

  .foot-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--s8) var(--s6); }
  .foot-brand { grid-column: 1 / -1; }
  .foot-grid > .foot-col:nth-child(2) { grid-column: 1 / span 1; }
  .foot-grid > .foot-col:nth-child(3) { grid-column: 2 / span 1; }
  .foot-grid > .foot-col:nth-child(4) { grid-column: 1 / -1; }
}

@media (max-width: 640px) {
  body { font-size: 16px; }
  .h1 { font-size: clamp(32px, 9.6vw, 44px); }
  .h2 { font-size: clamp(24px, 7.6vw, 32px); }
  .lede, .body { font-size: 16px; }
  .surface-body { padding: var(--s5); }
  .foot-grid { grid-template-columns: minmax(0, 1fr); }
  .foot-grid > .foot-col:nth-child(2),
  .foot-grid > .foot-col:nth-child(3),
  .foot-grid > .foot-col:nth-child(4) { grid-column: 1 / -1; }
  .foot-col { gap: 2px; }
  .cta-row .btn { width: 100%; }
  .p-switch { overflow-x: auto; }
  .p-item { min-height: 32px; padding: 0 9px; font-size: 12.5px; }
}