:root {
  color-scheme: light;
  --ink: #17211f;
  --muted-ink: #596561;
  --line: #d8ded9;
  --paper: #f7f7f2;
  --panel: #ffffff;
  --green: #176b58;
  --green-2: #0e4f43;
  --amber: #c7892b;
  --red: #b44d43;
  --blue: #2d668f;
  --shadow: 0 18px 60px rgba(16, 37, 32, .14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
}

a {
  color: inherit;
}

.desktop-notice {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 16px;
  background: var(--amber);
  color: #2a1c05;
  font-size: 13px;
  line-height: 1.4;
}

.desktop-notice[hidden] {
  display: none;
}

.desktop-notice button {
  flex-shrink: 0;
  min-height: unset;
  min-width: unset;
  padding: 2px 9px;
  border: 1px solid rgba(42, 28, 5, .4);
  border-radius: 5px;
  background: transparent;
  color: inherit;
  font-size: 16px;
  line-height: 1;
  cursor: pointer;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px clamp(18px, 4vw, 54px);
  background: rgba(247, 247, 242, .92);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font-weight: 760;
  text-decoration: none;
  white-space: nowrap;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 3px 8px;
  background: var(--ink);
  color: #f5f1dc;
  font-family: "Courier New", monospace;
  font-size: 14px;
}

.brand-talent {
  height: 18px;
  width: auto;
}

.brand-msx {
  height: 18px;
  width: auto;
  opacity: .75;
}

nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 4px 18px;
  color: var(--muted-ink);
  font-size: 14px;
}

nav a {
  text-decoration: none;
}

nav a:hover {
  color: var(--green);
}

.hero {
  display: flex;
  flex-direction: column;
  height: 100svh;
  background: #fff;
  overflow: hidden;
}

/* ── Sección superior: branding grande + tagline ── */
.hero-top {
  flex-shrink: 0;
  width: 100%;
  padding: clamp(12px, 2.5vw, 40px) clamp(16px, 5vw, 80px) 0;
  text-align: left;
  overflow: hidden;
}

.hero-brand {
  display: flex;
  align-items: center;
  gap: clamp(8px, 2vw, 24px);
  margin-bottom: clamp(6px, 1vw, 12px);
  min-width: 0;
  flex-wrap: wrap;
}

.hero-cta-group {
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-self: center;
  flex-shrink: 0;
}

.hero-cta-box {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.hero-cta-box-title {
  margin: 0;
  font-size: 12px;
  font-weight: 760;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--muted-ink);
}

.hero-cta {
  white-space: nowrap;
}

.hero-brand .talent-wordmark {
  height: clamp(28px, 7vw, 96px);
  width: auto;
  flex-shrink: 1;
  min-width: 0;
}

.hero-brand .msx-wordmark {
  height: clamp(32px, 9vw, 110px);
  width: auto;
  flex-shrink: 1;
  min-width: 0;
  opacity: .9;
}

.hero-tagline {
  margin: 0;
  font-style: italic;
  font-size: clamp(14px, 2vw, 26px);
  color: var(--muted-ink);
}

/* ── Foto del equipo ── */
.hero-photo-wrap {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: row;
  align-items: center;
  padding: clamp(8px, 1.5vw, 20px) clamp(16px, 5vw, 80px);
  gap: clamp(16px, 3vw, 40px);
  overflow: hidden;
}

.dpc200-photo {
  flex: 1;
  min-width: 0;
  min-height: 0;
  height: 100%;
  width: auto;
  max-width: 100%;
  object-fit: contain;
  object-position: left center;
  filter: drop-shadow(0 12px 28px rgba(16,37,32,.12));
}

/* ── Pie: barras + modelo ── */
.hero-footer {
  flex-shrink: 0;
  width: 100%;
}

/* Barras desde la imagen real de la caja, repetida horizontalmente */
.hero-stripes {
  height: clamp(24px, 4vw, 52px);
  background-image: url(../img/barras_align.png);
  background-repeat: repeat-x;
  background-size: auto 100%;
}

.hero-model {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin: 0;
  padding: clamp(8px, 1.2vw, 14px) clamp(16px, 5vw, 72px);
  font-size: clamp(13px, 1.8vw, 22px);
  font-weight: 700;
  letter-spacing: .01em;
  color: var(--ink);
  flex-wrap: wrap;
}

.hero-credit {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: clamp(11px, 1.2vw, 14px);
  font-weight: 400;
  color: var(--muted-ink);
  white-space: nowrap;
}

.hero-credit a {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: var(--muted-ink);
  text-decoration: none;
}

.hero-credit a:hover {
  color: var(--green);
}

.model-msx {
  height: clamp(16px, 2vw, 26px);
  width: auto;
  opacity: .8;
}


.eyebrow {
  margin: 0 0 12px;
  color: var(--green);
  font-size: 12px;
  font-weight: 760;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1 {
  margin: 0;
  font-size: clamp(48px, 8vw, 112px);
  line-height: .9;
  letter-spacing: 0;
}

h2 {
  margin: 0;
  font-size: clamp(32px, 5vw, 64px);
  line-height: .95;
  letter-spacing: 0;
}

h3 {
  margin: 0;
  font-size: 22px;
  line-height: 1.12;
}

.hero-copy > p:not(.eyebrow) {
  max-width: 680px;
  color: var(--muted-ink);
  font-size: clamp(18px, 2vw, 22px);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

/* ── Logos (fuera del hero, por si se usan en otro contexto) ── */
.talent-wordmark {
  height: clamp(36px, 5vw, 64px);
  width: auto;
}

.msx-wordmark {
  height: clamp(36px, 5vw, 64px);
  width: auto;
}

/* ── Barras retro (manual DPC-200) ── */
.retro-stripes {
  height: 6px;
  background: linear-gradient(90deg,
    #c8201a 0% 25%,
    #f5c800 25% 50%,
    #4db848 50% 75%,
    #1e5ba8 75% 100%
  );
  flex-shrink: 0;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 16px;
  border: 1px solid var(--ink);
  border-radius: 6px;
  font-weight: 740;
  text-decoration: none;
}

.button.primary {
  background: var(--ink);
  color: #fffdf2;
}

.button.secondary {
  background: transparent;
}

.intro-band,
.content-section,
.board-section {
  padding: clamp(42px, 7vw, 84px) clamp(18px, 5vw, 72px);
}

.intro-band {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--ink);
  color: #f7f7f2;
}

.intro-band article {
  padding: 28px;
  background: rgba(255, 255, 255, .06);
}

.intro-band strong,
.intro-band span {
  display: block;
}

.intro-band span {
  margin-top: 10px;
  color: rgba(247, 247, 242, .74);
}

.section-heading {
  max-width: 780px;
  margin-bottom: 34px;
}

.two-column {
  display: grid;
  grid-template-columns: minmax(260px, .75fr) minmax(320px, 1fr);
  gap: clamp(26px, 5vw, 72px);
}

.prose {
  color: var(--muted-ink);
  font-size: 18px;
}

.spec-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  background: var(--line);
  border: 1px solid var(--line);
}

.spec-grid div {
  min-height: 118px;
  padding: 18px;
  background: var(--panel);
}

dt {
  color: var(--green);
  font-size: 12px;
  font-weight: 780;
  text-transform: uppercase;
}

dd {
  margin: 8px 0 0;
  font-weight: 680;
}

.muted {
  background: #e9eee8;
}

.research-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  border: 1px solid var(--line);
  background: var(--line);
}

.research-card {
  min-height: 250px;
  padding: 24px;
  background: var(--panel);
}

.research-card span {
  color: var(--amber);
  font-family: "Courier New", monospace;
  font-weight: 700;
}

.research-card h3 {
  margin-top: 28px;
}

.research-card p {
  color: var(--muted-ink);
}

.board-section {
  background: #102520;
  color: #f5f5ec;
}

.board-section .eyebrow {
  color: #83d2b3;
}

.board-layout {
  display: grid;
  grid-template-columns: 240px minmax(420px, 1fr) 300px;
  gap: 18px;
  align-items: stretch;
}

.board-tools,
.part-panel {
  padding: 18px;
  background: rgba(255, 255, 255, .08);
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: 8px;
}

.board-tools label,
.board-tools legend {
  color: rgba(245, 245, 236, .82);
  font-size: 13px;
  font-weight: 720;
}

.board-tools input[type="search"] {
  width: 100%;
  min-height: 40px;
  margin: 8px 0 20px;
  padding: 9px 10px;
  border: 1px solid rgba(255, 255, 255, .2);
  border-radius: 5px;
  background: rgba(0, 0, 0, .2);
  color: #fff;
}

fieldset {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  border: 0;
}

fieldset label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 520;
}

.hint {
  margin-top: 22px;
  color: rgba(245, 245, 236, .66);
  font-size: 13px;
}

.board-stage {
  min-width: 0;
  overflow: auto;
  padding: 12px;
  background: #0a1714;
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: 8px;
}

.board-map {
  display: block;
  width: 100%;
  min-width: 760px;
  height: auto;
}

.pcb {
  fill: #165945;
  stroke: #5ab893;
  stroke-width: 4;
}

.tracks path {
  stroke: #80dbc0;
  stroke-width: 6;
  opacity: .38;
}

.hotspot rect {
  fill: #f3eed3;
  stroke: #13231f;
  stroke-width: 3;
  transition: fill .15s ease, stroke .15s ease, opacity .15s ease;
}

.hotspot text {
  fill: #13231f;
  font-family: "Courier New", monospace;
  font-size: 22px;
  font-weight: 700;
  pointer-events: none;
  text-anchor: middle;
  dominant-baseline: central;
}

.hotspot button,
.hotspot {
  cursor: pointer;
}

.hotspot[data-kind="video"] rect {
  fill: #d4e5f4;
}

.hotspot[data-kind="audio"] rect {
  fill: #f3d7c9;
}

.hotspot[data-kind="memory"] rect {
  fill: #e9dfb7;
}

.hotspot[data-kind="io"] rect {
  fill: #d8ddd7;
}

.hotspot[data-kind="power"] rect {
  fill: #f2c7bd;
}

.hotspot.is-selected rect {
  fill: #ffd66d;
  stroke: #fff8dd;
  stroke-width: 5;
}

.hotspot.is-hidden {
  opacity: .15;
}

.ports rect {
  fill: #27332f;
  stroke: #9db0a5;
  stroke-width: 2;
}

.ports text {
  fill: #f5f5ec;
  font-family: "Courier New", monospace;
  font-size: 16px;
  text-anchor: middle;
  dominant-baseline: central;
}

.part-panel h3 {
  margin-bottom: 10px;
}

.part-panel p,
.part-panel li,
.part-panel dd {
  color: rgba(245, 245, 236, .74);
}

.part-panel dl {
  display: grid;
  gap: 10px;
  margin: 18px 0;
}

.part-panel dl div {
  padding-top: 10px;
  border-top: 1px solid rgba(255, 255, 255, .13);
}

.part-panel h4 {
  margin: 18px 0 8px;
}

.part-panel ul {
  margin: 0;
  padding-left: 18px;
}

.archive-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.archive-list a {
  min-height: 150px;
  padding: 22px;
  background: var(--panel);
  color: var(--ink);
  font-size: 20px;
  font-weight: 760;
  text-decoration: none;
}

.archive-list a:hover {
  color: var(--green);
}

/* ── Language switcher ── */
.lang-switch {
  display: flex;
  gap: 2px;
  margin-left: 6px;
}

.lang-btn {
  min-height: 28px;
  padding: 2px 8px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: transparent;
  color: var(--muted-ink);
  font: inherit;
  font-size: 12px;
  font-weight: 760;
  cursor: pointer;
  letter-spacing: .03em;
  transition: background .1s, color .1s, border-color .1s;
}

.lang-btn:hover {
  border-color: var(--ink);
  color: var(--ink);
}

.lang-btn.lang-active {
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
}

/* ── Guide section ── */
.guide-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin-top: 42px;
}

.guide-card {
  padding: 32px 26px;
  background: var(--panel);
}

.guide-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  margin-bottom: 24px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--paper);
}

.guide-icon svg {
  width: 26px;
  height: 26px;
  stroke: var(--green);
  fill: none;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.guide-card h3 {
  font-size: 18px;
  margin-bottom: 10px;
}

.guide-card p {
  color: var(--muted-ink);
  font-size: 15px;
  margin: 0;
  line-height: 1.6;
}

.guide-kbd {
  display: inline-block;
  padding: 1px 5px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--paper);
  color: var(--ink);
  font-family: "Courier New", monospace;
  font-size: 12px;
  font-style: normal;
  vertical-align: baseline;
}

.guide-cta {
  margin-top: 32px;
}

footer {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  padding: 40px clamp(18px, 5vw, 72px);
  background: var(--ink);
  color: rgba(245, 245, 236, .7);
  font-size: 14px;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.footer-brand strong {
  display: block;
  color: #f5f5ec;
  font-size: 15px;
}

.footer-about {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 14px;
  text-align: right;
}

.footer-about p {
  margin: 0;
  line-height: 1.55;
}

.footer-about strong {
  color: #f5f5ec;
}

.footer-link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: rgba(245, 245, 236, .9);
  font-weight: 720;
  text-decoration: none;
}

.footer-link:hover {
  color: #83d2b3;
}

@media (orientation: portrait), (max-width: 640px) {
  .hero-top {
    text-align: center;
  }

  .hero-brand {
    flex-direction: column;
    align-items: center;
  }

  .hero-photo-wrap {
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
  }

  .dpc200-photo {
    flex: 1;
    min-height: 0;
    height: 100%;
    width: auto;
    max-width: 100%;
    object-position: center top;
  }

  .hero-cta {
    flex-shrink: 0;
    align-self: center;
    width: 100%;
    text-align: center;
  }

  .hero-brand .talent-wordmark {
    height: auto;
    width: clamp(140px, 50vw, 280px);
  }

  .hero-brand .msx-wordmark {
    height: auto;
    width: clamp(80px, 30vw, 160px);
  }

  .hero-tagline {
    font-size: clamp(11px, 3vw, 16px);
  }
}

@media (max-width: 560px) {
  footer {
    grid-template-columns: 1fr;
  }

  .footer-about {
    align-items: flex-start;
    text-align: left;
  }
}

@media (max-width: 1060px) {
  .two-column,
  .board-layout {
    grid-template-columns: 1fr;
  }

  .guide-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .board-tools {
    order: -2;
  }

  .part-panel {
    order: -1;
  }

  .research-grid,
  .archive-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
  }

  nav {
    justify-content: flex-start;
  }


  .guide-grid,
  .intro-band,
  .spec-grid,
  .research-grid,
  .archive-list {
    grid-template-columns: 1fr;
  }

  .board-stage {
    margin-inline: -18px;
    border-radius: 0;
    border-left: 0;
    border-right: 0;
  }
}