/* imiravista.com — sobriedad patrimonial. Un solo tema. Sin efectos. */
:root {
  --paper: #f7f4ed;      /* marfil */
  --paper-alt: #f1ede3;  /* marfil sombreado */
  --ink: #232e3a;        /* tinta gris-azulada casi negra */
  --ink-soft: #4a5563;
  --accent: #6d1a2e;     /* burdeos */
  --line: #d9d2c2;       /* línea fina */
  --serif: var(--display); /* la casa ya no usa Georgia */
  --sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --display: 'Space Grotesk', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

.wrap {
  max-width: 68rem;
  margin: 0 auto;
  padding: 0 1.5rem;
}

h1, h2, h3 { font-family: var(--display); font-weight: 600; letter-spacing: -0.025em; line-height: 1.15; }

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
a:focus-visible, select:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

/* Header */
.site-header {
  border-bottom: 1px solid var(--line);
  padding: 1.25rem 0;
}
.header-inner {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.brand {
  font-family: var(--serif);
  font-size: 1.45rem;
  letter-spacing: 0.04em;
  color: var(--ink);
}
.brand:hover { text-decoration: none; }
.site-nav {
  display: flex;
  gap: 1.4rem;
  flex-wrap: wrap;
  margin-left: auto;
}
.site-nav a {
  color: var(--ink-soft);
  font-size: 0.92rem;
  letter-spacing: 0.02em;
}
.site-nav a:hover { color: var(--accent); }
.lang-select {
  font-family: var(--sans);
  font-size: 0.88rem;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 2px;
  padding: 0.35rem 0.5rem;
}

/* Hero */
.hero { padding: 7rem 0 6rem; text-align: center; }
.kicker {
  color: var(--accent);
  font-size: 0.85rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}
.hero h1 {
  font-size: clamp(2.6rem, 7vw, 4.2rem);
  letter-spacing: 0.05em;
}
.rule {
  width: 4.5rem;
  border: 0;
  border-top: 1px solid var(--accent);
  margin: 2rem auto;
}
.lead {
  font-family: var(--serif);
  font-size: clamp(1.15rem, 2.6vw, 1.4rem);
  color: var(--ink-soft);
  max-width: 38rem;
  margin: 0 auto;
}

/* Sections */
.section { padding: 5.5rem 0; }
.section-alt { background: var(--paper-alt); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section h2 {
  font-size: clamp(1.7rem, 4vw, 2.3rem);
  margin-bottom: 2.75rem;
}
.section-intro {
  color: var(--ink-soft);
  max-width: 44rem;
  margin: -1.5rem 0 2.75rem;
}

/* Áreas */
.areas-grid {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(17rem, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.areas-grid li {
  background: var(--paper);
  padding: 2.25rem 2rem;
}
.areas-grid h3 {
  font-size: 1.22rem;
  margin-bottom: 0.75rem;
}
.areas-grid p {
  color: var(--ink-soft);
  font-size: 0.97rem;
}

/* Timeline */
.timeline {
  list-style: none;
  border-left: 1px solid var(--accent);
  padding-left: 2.25rem;
  max-width: 46rem;
}
.timeline li { padding: 0 0 3rem; }
.timeline li:last-child { padding-bottom: 0; }
.year {
  display: block;
  font-family: var(--serif);
  font-size: 1.6rem;
  color: var(--accent);
  margin-bottom: 0.5rem;
}
.timeline h3 { font-size: 1.25rem; margin-bottom: 0.6rem; }
.timeline p { color: var(--ink-soft); }

/* Familia tecnológica */
.family-list { list-style: none; max-width: 50rem; }
.family-list li {
  border-top: 1px solid var(--line);
  padding: 1.9rem 0;
}
.family-list li:last-child { border-bottom: 1px solid var(--line); }
.family-list h3 { font-size: 1.2rem; margin-bottom: 0.55rem; }
.family-list .tagline {
  font-family: var(--serif);
  font-style: italic;
  color: var(--ink-soft);
  font-size: 1rem;
}
.family-list p { color: var(--ink-soft); font-size: 0.97rem; max-width: 44rem; }

/* Contacto */
.contact-line { font-size: 1.05rem; }
.mail { font-family: var(--serif); }
.address { color: var(--ink-soft); margin-top: 0.8rem; font-size: 0.95rem; }

/* Footer */
.site-footer {
  border-top: 1px solid var(--line);
  padding: 2.5rem 0 3rem;
}
.disclaimer {
  color: var(--ink-soft);
  font-size: 0.85rem;
  max-width: 46rem;
}
.legal {
  margin-top: 1.2rem;
  font-size: 0.85rem;
  color: var(--ink-soft);
}

@media (max-width: 640px) {
  .hero { padding: 4.5rem 0 4rem; }
  .section { padding: 3.5rem 0; }
  .site-nav { gap: 1rem; }
}

/* Pulso: colores de imiravista (la mecánica está en assets/pulse.css) */
:root {
  --pulso-1: var(--ink-soft, #566);
  --pulso-2: var(--accent, #1d4e89);
  --pulso-3: #b8930a;
  --pulso-4: #8c2f39;
  --pulso-5: #2f6b4f;
}
body { font-feature-settings: 'cv05' 1, 'ss03' 1; }