/* ==========================================================================
   DAME LA LETRA — DIGITAL EXPERIENCE EVOLUTION (Bilingual + Live Systems)
   Preserves 100% of the editorial-brutalist print-shop language:
   Anton · Courier Prime · Cloister · --ink · --letra · --violeta · --paper
   ========================================================================== */

/* ---------- 1. Top Bar Responsive & Global Bilingual Switch (ES | EN) ---------- */
.hero .top {
  flex-wrap: wrap;
  gap: 10px 14px;
}
.top-right {
  flex-wrap: wrap;
  gap: 8px 10px;
}
.lang-switch {
  display: inline-flex;
  align-items: stretch;
  min-height: 38px;
  border: 1px solid var(--letra);
  background: rgba(14, 10, 20, 0.86);
  box-shadow: 3px 3px 0 var(--violeta-deep);
}
.lang-btn {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--mute);
  min-width: 38px;
  min-height: 36px;
  padding: 0 10px;
  font: 400 0.72rem/1 var(--mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background-color 0.18s, color 0.18s;
}
.lang-btn + .lang-btn {
  border-left: 1px solid rgba(255, 204, 41, 0.32);
}
.lang-btn:hover {
  color: var(--letra);
}
.lang-btn:focus-visible {
  outline: 2px solid var(--letra);
  outline-offset: -2px;
}
.lang-btn.is-active,
.lang-btn[aria-pressed="true"] {
  background: var(--letra);
  color: var(--ink);
  font-weight: 700;
}
.lang-btn.is-active:focus-visible,
.lang-btn[aria-pressed="true"]:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: -3px;
}
@media (max-width: 639px) {
  .hero .top-right {
    width: 100%;
    justify-content: space-between;
  }
  .hero .top-meta,
  .sub-hdr .top-meta {
    display: none;
  }
}

/* ---------- 2. Honest System Classification Badges (Live vs DML Lab) ---------- */
.cls-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 5px 10px;
  border: 1px solid var(--line);
  font: 400 0.68rem/1.1 var(--mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  white-space: nowrap;
}
.cls-badge::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex: none;
}
.cls-badge.cls-live {
  border-color: rgba(48, 232, 122, 0.48);
  background: rgba(48, 232, 122, 0.1);
  color: #5ef097;
}
.cls-badge.cls-live::before {
  background: #30e87a;
  box-shadow: 0 0 8px rgba(48, 232, 122, 0.8);
}
.cls-badge.cls-lab {
  border-color: rgba(255, 204, 41, 0.5);
  background: rgba(255, 204, 41, 0.1);
  color: var(--letra);
}
.cls-badge.cls-lab::before {
  background: var(--letra);
}
.proj-cls-row,
.more-cls-row {
  margin-bottom: 10px;
}
.more-cls-row .cls-badge {
  font-size: 0.63rem;
  padding: 4px 8px;
}

/* Stage Case Architecture Brief injected inside #project-stage */
.st-cls-wrap {
  margin-bottom: 10px;
}
.st-arch-box {
  margin-top: 16px;
  padding: 14px 16px;
  border: 1px solid rgba(255, 204, 41, 0.28);
  border-left: 3px solid var(--letra);
  background: rgba(23, 17, 34, 0.78);
  display: grid;
  gap: 10px;
}
.st-arch-item {
  font-size: 0.86rem;
  line-height: 1.45;
  color: var(--paper);
}
.st-arch-item strong {
  display: block;
  margin-bottom: 3px;
  font: 400 0.7rem/1.2 var(--mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--letra);
}

/* ---------- 3. Flagship Interactive Operations & AI Console (#demo-vivo) ---------- */
.live-sec {
  background:
    radial-gradient(ellipse 80% 60% at 85% 15%, rgba(106, 72, 136, 0.26), transparent 65%),
    linear-gradient(180deg, var(--ink2), var(--ink));
  border-top: 1px solid var(--line);
}
.live-head-grid {
  display: grid;
  gap: 18px;
  align-items: end;
}
@media (min-width: 960px) {
  .live-head-grid {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
    gap: 36px;
  }
}
.live-sub {
  color: var(--mute);
  font-size: 1.02rem;
  line-height: 1.55;
  max-width: 48ch;
  text-wrap: pretty;
}
.live-sub strong {
  color: var(--paper);
}

.dml-console {
  margin-top: clamp(32px, 5vw, 52px);
  border: 1px solid var(--letra);
  background: #110c19;
  box-shadow: 10px 10px 0 var(--violeta-deep);
}
.dml-console.is-generic {
  border-color: rgba(243, 238, 227, 0.3);
  box-shadow: 10px 10px 0 rgba(61, 37, 82, 0.45);
}

/* Console Top Telemetry & Mode Switcher */
.dc-topbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px 18px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--line);
  background: rgba(14, 10, 20, 0.94);
}
.dc-brand-cluster {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
}
.dc-domain-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border: 1px solid rgba(243, 238, 227, 0.22);
  background: rgba(23, 17, 34, 0.9);
  font: 400 0.76rem/1 var(--mono);
  color: var(--letra);
}
.dml-console.is-generic .dc-domain-pill {
  color: var(--mute);
  border-style: dashed;
}
.dc-engine-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 5px 10px;
  border: 1px solid rgba(48, 232, 122, 0.4);
  background: rgba(48, 232, 122, 0.08);
  color: #5ef097;
  font: 400 0.68rem/1 var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.dc-engine-badge i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #30e87a;
  box-shadow: 0 0 8px #30e87a;
  display: inline-block;
}
.dc-engine-badge.is-sim {
  border-color: rgba(255, 204, 41, 0.45);
  background: rgba(255, 204, 41, 0.1);
  color: var(--letra);
}
.dc-engine-badge.is-sim i {
  background: var(--letra);
  box-shadow: none;
}

.dc-mode-switch {
  display: inline-flex;
  flex-wrap: wrap;
  border: 1px solid var(--line);
  background: var(--ink);
}
.dc-mode-btn {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--mute);
  min-height: 40px;
  padding: 8px 14px;
  font: 400 0.73rem/1.1 var(--mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background-color 0.2s, color 0.2s;
}
.dc-mode-btn + .dc-mode-btn {
  border-left: 1px solid var(--line);
}
.dc-mode-btn.is-active[data-dc-mode="custom"] {
  background: var(--letra);
  color: var(--ink);
  font-weight: 700;
}
.dc-mode-btn.is-active[data-dc-mode="generic"] {
  background: rgba(255, 91, 31, 0.2);
  color: #ff946e;
  font-weight: 700;
}

/* Industry Selector Strip */
.dc-ind-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 12px 18px;
  border-bottom: 1px solid var(--line);
  background: rgba(23, 17, 34, 0.55);
}
.dc-ind-label {
  font: 400 0.72rem/1 var(--mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--mute);
  margin-right: 4px;
}
.dc-ind-btn {
  appearance: none;
  min-height: 44px;
  padding: 8px 14px;
  border: 1px solid rgba(243, 238, 227, 0.22);
  background: rgba(14, 10, 20, 0.8);
  color: var(--paper);
  font: 400 0.76rem/1.1 var(--mono);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  cursor: pointer;
  transition: transform 0.18s var(--spring), border-color 0.18s, background-color 0.18s, color 0.18s, box-shadow 0.18s;
}
.dc-ind-btn:hover {
  border-color: var(--letra);
  color: var(--letra);
}
.dc-ind-btn.is-active {
  border-color: var(--letra);
  background: var(--violeta);
  color: var(--paper);
  box-shadow: 3px 3px 0 var(--letra);
}

/* Prompt / Scenario Trigger Bar */
.dc-prompts-bar {
  padding: 14px 18px;
  border-bottom: 1px solid var(--line);
  background: rgba(14, 10, 20, 0.65);
  display: grid;
  gap: 10px;
}
.dc-prompts-kicker {
  font: 400 0.72rem/1.3 var(--mono);
  color: var(--letra);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.dc-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.dc-chip {
  appearance: none;
  min-height: 44px;
  padding: 9px 14px;
  border: 1px solid rgba(255, 204, 41, 0.38);
  background: rgba(23, 17, 34, 0.92);
  color: var(--paper);
  font: 400 0.8rem/1.25 var(--mono);
  text-align: left;
  cursor: pointer;
  transition: transform 0.18s var(--spring), background-color 0.18s, color 0.18s, border-color 0.18s, box-shadow 0.18s;
}
.dc-chip:hover {
  border-color: var(--letra);
  background: rgba(106, 72, 136, 0.34);
}
.dc-chip.is-active {
  background: var(--letra);
  color: var(--ink);
  border-color: var(--letra);
  box-shadow: 3px 3px 0 var(--violeta);
  font-weight: 700;
}

/* 3-Column Live Pipeline Grid */
.dc-stage-grid {
  display: grid;
  grid-template-columns: 1fr;
}
@media (min-width: 1024px) {
  .dc-stage-grid {
    grid-template-columns: 1fr 1fr 1.15fr;
  }
}
.dc-col {
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  border-bottom: 1px solid var(--line);
}
@media (min-width: 1024px) {
  .dc-col {
    border-bottom: 0;
  }
  .dc-col + .dc-col {
    border-left: 1px solid var(--line);
  }
}
.dc-col-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding-bottom: 10px;
  border-bottom: 1px dashed rgba(243, 238, 227, 0.16);
}
.dc-col-step {
  font: 400 0.72rem/1.2 var(--mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--letra);
}
.dc-col-tag {
  font: 400 0.68rem/1 var(--mono);
  padding: 4px 8px;
  border: 1px solid var(--line);
  color: var(--mute);
  text-transform: uppercase;
}

/* Column 1: WhatsApp Thread */
.dc-wa-box {
  background: #0b141a;
  border: 1px solid rgba(243, 238, 227, 0.16);
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 250px;
}
.dc-wa-hdr {
  padding: 10px 12px;
  background: #1f2c34;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  font-size: 0.82rem;
}
.dc-wa-hdr strong {
  display: block;
  color: #e9edef;
  font-size: 0.84rem;
}
.dc-wa-hdr small {
  color: #8696a0;
  font: 400 0.68rem/1.2 var(--mono);
}
.dc-wa-feed {
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}
.dc-bub {
  max-width: 90%;
  padding: 9px 12px;
  font-size: 0.86rem;
  line-height: 1.42;
  color: #e9edef;
  border-radius: 6px;
}
.dc-bub.is-user {
  align-self: flex-end;
  background: #005c4b;
  border-top-right-radius: 0;
}
.dc-bub.is-bot {
  align-self: flex-start;
  background: #202c33;
  border-top-left-radius: 0;
  border-left: 3px solid var(--letra);
}
.dml-console.is-generic .dc-bub.is-bot {
  border-left-color: var(--fuego);
  color: #cbd5e1;
}
.dc-bub-meta {
  display: block;
  margin-top: 5px;
  font: 400 0.66rem/1 var(--mono);
  color: rgba(233, 237, 239, 0.65);
  text-align: right;
}

/* Custom quick free-text test form inside Column 1 */
.dc-custom-form {
  display: flex;
  gap: 6px;
  padding: 8px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  background: #141e24;
}
.dc-custom-input {
  flex: 1;
  min-width: 0;
  min-height: 40px;
  padding: 6px 10px;
  border: 1px solid rgba(243, 238, 227, 0.2);
  background: #0b141a;
  color: var(--paper);
  font: 400 0.8rem/1.2 var(--sans);
}
.dc-custom-input::placeholder {
  color: rgba(243, 238, 227, 0.45);
}
.dc-custom-send {
  appearance: none;
  min-height: 40px;
  padding: 0 12px;
  border: 1px solid var(--letra);
  background: var(--letra);
  color: var(--ink);
  font: 400 0.82rem/1 var(--display);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  cursor: pointer;
}

/* Column 2: AI & Business Rules Extraction */
.dc-brain-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.dc-kv {
  padding: 10px;
  border: 1px solid var(--line);
  background: rgba(14, 10, 20, 0.85);
}
.dc-kv span {
  display: block;
  font: 400 0.66rem/1.2 var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--mute);
  margin-bottom: 4px;
}
.dc-kv strong {
  display: block;
  font: 400 0.82rem/1.3 var(--mono);
  color: var(--paper);
}
.dc-kv strong.is-hi {
  color: var(--letra);
}
.dc-json {
  margin: 0;
  padding: 12px;
  border: 1px solid rgba(132, 89, 171, 0.4);
  background: #09070d;
  color: #d8b4fe;
  font: 400 0.74rem/1.48 var(--mono);
  overflow-x: auto;
  white-space: pre-wrap;
  flex: 1;
}
.dml-console.is-generic .dc-json {
  border-color: rgba(255, 91, 31, 0.4);
  color: #fca5a5;
}

/* Column 3: Live ARM System Impact */
.dc-arm-card {
  border: 1px solid rgba(255, 204, 41, 0.35);
  background: rgba(23, 17, 34, 0.72);
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
}
.dml-console.is-generic .dc-arm-card {
  border-color: rgba(255, 91, 31, 0.45);
  background: rgba(40, 16, 18, 0.42);
}
.dc-arm-title {
  margin: 0;
  font: 400 1.35rem/1 var(--display);
  text-transform: uppercase;
  color: var(--paper);
}
.dc-arm-sub {
  font: 400 0.74rem/1.35 var(--mono);
  color: var(--letra);
}
.dml-console.is-generic .dc-arm-sub {
  color: #ff946e;
}
.dc-kpi-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}
.dc-kpi {
  padding: 10px;
  background: rgba(14, 10, 20, 0.88);
  border: 1px solid var(--line);
}
.dc-kpi small {
  display: block;
  font: 400 0.66rem/1.2 var(--mono);
  color: var(--mute);
  text-transform: uppercase;
  margin-bottom: 4px;
}
.dc-kpi b {
  font: 400 1.25rem/1 var(--display);
  color: var(--paper);
  letter-spacing: 0.02em;
}
.dc-kpi b.is-ok {
  color: #5ef097;
}
.dc-kpi b.is-gold {
  color: var(--letra);
}
.dc-kpi b.is-warn {
  color: #ff946e;
}
.dc-action-banner {
  padding: 10px 12px;
  border-left: 3px solid #30e87a;
  background: rgba(48, 232, 122, 0.09);
  font-size: 0.84rem;
  line-height: 1.42;
  color: var(--paper);
}
.dml-console.is-generic .dc-action-banner {
  border-left-color: var(--fuego);
  background: rgba(255, 91, 31, 0.12);
}

/* Console Footer Links */
.dc-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px 20px;
  padding: 14px 18px;
  border-top: 1px solid var(--line);
  background: rgba(14, 10, 20, 0.95);
}
.dc-foot-note {
  font: 400 0.75rem/1.4 var(--mono);
  color: var(--mute);
}
.dc-foot-note strong {
  color: var(--letra);
  font-weight: 400;
}
.dc-foot-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.dc-link-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  min-height: 42px;
  padding: 8px 14px;
  border: 1px solid var(--letra);
  background: var(--letra);
  color: var(--ink);
  font: 400 0.76rem/1 var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  font-weight: 700;
  box-shadow: 4px 4px 0 var(--violeta);
  transition: transform 0.18s var(--spring), box-shadow 0.18s var(--spring), background-color 0.18s, color 0.18s;
}
.dc-link-btn:hover {
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 var(--violeta);
}
.dc-link-btn.is-sec {
  background: transparent;
  color: var(--paper);
  border-color: rgba(243, 238, 227, 0.35);
  box-shadow: none;
  font-weight: 400;
}
.dc-link-btn.is-sec:hover {
  border-color: var(--letra);
  color: var(--letra);
  transform: none;
}

/* ---------- 4. 360° Strategic Case Anatomy (#anatomia) ---------- */
.anat-sec {
  background: var(--ink);
  border-top: 1px solid var(--line);
}
.anat-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: clamp(28px, 4vw, 44px);
}
.anat-tab {
  appearance: none;
  min-height: 46px;
  padding: 10px 18px;
  border: 1px solid var(--line);
  background: var(--ink2);
  color: var(--mute);
  font: 400 0.82rem/1.1 var(--mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  transition: transform 0.2s var(--spring), border-color 0.2s, background-color 0.2s, color 0.2s, box-shadow 0.2s;
}
.anat-tab:hover {
  border-color: var(--letra);
  color: var(--paper);
}
.anat-tab.is-active {
  border-color: var(--letra);
  background: var(--letra);
  color: var(--ink);
  font-weight: 700;
  box-shadow: 5px 5px 0 var(--violeta);
}

.anat-board {
  margin-top: 22px;
  border: 1px solid var(--line);
  background: var(--ink2);
  box-shadow: 10px 10px 0 var(--violeta-deep);
}
.anat-top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px 20px;
  padding: 18px 22px;
  border-bottom: 1px solid var(--line);
  background: rgba(14, 10, 20, 0.72);
}
.anat-client {
  margin: 0;
  font: 400 clamp(1.8rem, 4.8vw, 2.8rem)/0.95 var(--display);
  text-transform: uppercase;
  color: var(--paper);
}
.anat-sector {
  font: 400 0.76rem/1.3 var(--mono);
  color: var(--letra);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-top: 4px;
}

.anat-cols {
  display: grid;
  grid-template-columns: 1fr;
}
@media (min-width: 900px) {
  .anat-cols {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}
.anat-col {
  padding: 22px;
  border-bottom: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 10px;
}
@media (min-width: 900px) {
  .anat-col {
    border-bottom: 0;
  }
  .anat-col + .anat-col {
    border-left: 1px solid var(--line);
  }
}
.anat-step {
  font: 400 0.72rem/1 var(--mono);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--letra);
}
.anat-col h4 {
  margin: 0;
  font: 400 1.45rem/1.02 var(--display);
  text-transform: uppercase;
  color: var(--paper);
}
.anat-col p {
  color: var(--mute);
  font-size: 0.95rem;
  line-height: 1.55;
  text-wrap: pretty;
}
.anat-deliverables {
  list-style: none;
  margin: 4px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.anat-deliverables li {
  padding: 4px 9px;
  border: 1px solid rgba(255, 204, 41, 0.35);
  background: rgba(14, 10, 20, 0.75);
  font: 400 0.7rem/1.2 var(--mono);
  color: var(--paper);
}
.anat-foot {
  padding: 16px 22px;
  border-top: 1px solid var(--line);
  background: rgba(14, 10, 20, 0.85);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.anat-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* Reduced motion compliance */
html[data-motion="off"] :is(.dc-ind-btn, .dc-chip, .dc-link-btn, .anat-tab) {
  transition: none !important;
  transform: none !important;
}
@media (prefers-reduced-motion: reduce) {
  :is(.dc-ind-btn, .dc-chip, .dc-link-btn, .anat-tab) {
    transition: none !important;
    transform: none !important;
  }
}