/* ==========================================================================
   News Suite — Homepage corporativa
   Design tokens
   ========================================================================== */
:root{
  --color-ink: #12151B;
  --color-ink-soft: #565D6B;
  --color-ink-faint: #8A919C;
  --color-blue: #3E63B0;
  --color-blue-deep: #2B4A87;
  --color-blue-light: #7FAEE3;
  --color-blue-pale: #EEF3FC;
  --color-surface: #F7F9FC;
  --color-border: #E6E9EF;
  --color-white: #FFFFFF;

  --font-display: 'Manrope', -apple-system, 'Segoe UI', sans-serif;
  --font-body: 'Inter', -apple-system, 'Segoe UI', sans-serif;
  --font-mono: 'IBM Plex Mono', ui-monospace, monospace;

  --max-width: 1200px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --shadow-sm: 0 1px 2px rgba(18,21,27,0.05);
  --shadow-md: 0 12px 32px -16px rgba(18,21,27,0.16);
  --ease: 200ms cubic-bezier(.4,0,.2,1);
}

/* ==========================================================================
   Reset
   ========================================================================== */
*, *::before, *::after{ box-sizing: border-box; }
html{
  scroll-behavior: smooth;
  overflow-x: hidden;
}
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *, *::before, *::after{ animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}
body{
  margin: 12px 30px;
  background: var(--color-white);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img{ display:block; max-width: 100%; }
a{ color: inherit; text-decoration: none; }
button{ font: inherit; cursor: pointer; }
ul{ list-style: none; margin:0; padding:0; }
h1,h2,h3,h4,p,figure{ margin: 0; }

/* Focus visibility (WCAG) */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible{
  outline: 2px solid var(--color-blue);
  outline-offset: 3px;
  border-radius: 4px;
}

/* Skip link */
.skip-link{
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--color-ink);
  color: #fff;
  padding: 12px 20px;
  z-index: 100;
  border-radius: 0 0 8px 0;
}
.skip-link:focus{ left: 0; }

/* ==========================================================================
   Layout helpers
   ========================================================================== */
.wrap{
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 32px;
}
.eyebrow{
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-blue);
}
.section{ padding: 50px 0; }
.section-border{ border-top: 1px solid var(--color-border); }
.section-head{ max-width: 640px; margin-bottom: 52px; }
.section-head h2{
  font-family: var(--font-display);
  font-size: clamp(26px, 3vw, 36px);
  font-weight: 700;
  letter-spacing: -0.015em;
  margin-top: 12px;
  line-height: 1.2;
}
.section-head p{
  color: var(--color-ink-soft);
  font-size: 16.5px;
  margin-top: 14px;
  max-width: 56ch;
}

/* ==========================================================================
   Imagen de sección (placeholder editable)
   ========================================================================== */
.section-image{
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-lg);
  margin-bottom: 52px;
  object-fit: cover;
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 14.5px;
  font-weight: 600;
  padding: 13px 24px;
  border-radius: 100px;
  border: 1px solid transparent;
  transition: background var(--ease), color var(--ease), border-color var(--ease), transform var(--ease);
  white-space: nowrap;
}
.btn-primary{
  background: var(--color-blue-deep);
  color: #fff;
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover{ background: var(--color-ink); transform: translateY(-1px); }
.btn-secondary{
  background: transparent;
  color: var(--color-ink);
  border-color: var(--color-border);
}
.btn-secondary:hover{ border-color: var(--color-ink); }
.btn-block{ width: 100%; }

/* ==========================================================================
   Header
   ========================================================================== */
.site-header{
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(255,255,255,0.88);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
}
.header-row{
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
  gap: 20px;
}
.brand{ display:flex; align-items:center; gap: 10px; }
.brand img{ width: 200px; height: auto; }

.main-nav{ display:flex; align-items:center; gap: 36px; }
.main-nav a:not(.btn){
  font-size: 14.5px;
  font-weight: 500;
  color: var(--color-ink-soft);
  transition: color var(--ease);
}
.main-nav a:not(.btn):hover{ color: var(--color-blue-deep); }
.header-actions{ display:flex; align-items:center; gap: 22px; }

.nav-toggle{
  display:none;
  background:none;
  border: none;
  width: 40px; height: 40px;
  align-items:center; justify-content:center;
  border-radius: 8px;
}
.nav-toggle:hover{ background: var(--color-surface); }
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after{
  content:'';
  display:block;
  width: 20px; height: 2px;
  background: var(--color-ink);
  position: relative;
  transition: transform var(--ease), opacity var(--ease);
}
.nav-toggle span::before{ position:absolute; top:-6px; }
.nav-toggle span::after{ position:absolute; top:6px; }
.nav-toggle[aria-expanded="true"] span{ background: transparent; }
.nav-toggle[aria-expanded="true"] span::before{ top:0; transform: rotate(45deg); background: var(--color-ink); }
.nav-toggle[aria-expanded="true"] span::after{ top:0; transform: rotate(-45deg); background: var(--color-ink); }

/* ==========================================================================
   Hero
   ========================================================================== */
.hero{
  padding: 50px 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 56px;
  text-align: center;
  justify-items: center;
}
.hero-copy{ max-width: 760px; }
.hero h1{
  font-family: var(--font-display);
  font-size: clamp(34px, 5vw, 56px);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.12;
}
.hero p.lead{
  font-size: 18px;
  color: var(--color-ink-soft);
  margin: 24px auto 0;
  max-width: 62ch;
}
.hero .cta-row{
  display:flex;
  gap: 14px;
  justify-content: center;
  margin-top: 34px;
  flex-wrap: wrap;
}

/* ==========================================================================
   Capacidades (grid)
   ========================================================================== */
.cap-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--color-border);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  container-type: inline-size;
}
.cap-card{
  background: var(--color-white);
  padding: 32px 28px;
  transition: background var(--ease);
}
.cap-card:hover{ background: var(--color-surface); }
.cap-icon{
  width: 40px; height: 40px;
  border-radius: 10px;
  background: var(--color-blue-pale);
  display:flex; align-items:center; justify-content:center;
  color: var(--color-blue-deep);
  margin-bottom: 20px;
}
.cap-card h3{
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 8px;
}
.cap-card p{ color: var(--color-ink-soft); font-size: 14.5px; }

@container (max-width: 300px){
  .cap-card{ padding: 24px 20px; }
}

/* ==========================================================================
   Flujo editorial
   ========================================================================== */
.flow{
  display:flex;
  align-items: flex-start;
  justify-content: space-between;
  position: relative;
  padding-top: 10px;
}
.flow::before{
  content:'';
  position: absolute;
  top: 21px;
  left: 20px;
  right: 20px;
  height: 1px;
  background: var(--color-border);
  background-image: linear-gradient(90deg, var(--color-blue-light) 0%, var(--color-blue-light) 0%, transparent 0%);
  background-repeat: no-repeat;
  background-size: 0% 100%;
  animation: flowline 5s ease-in-out infinite;
}
@keyframes flowline{
  0%{ background-size: 0% 100%; }
  60%{ background-size: 100% 100%; }
  100%{ background-size: 100% 100%; }
}
.flow-step{
  display:flex;
  flex-direction: column;
  align-items:center;
  gap: 12px;
  flex: 1;
  position: relative;
  z-index: 1;
}
.flow-node{
  width: 42px; height: 42px;
  border-radius: 50%;
  background: var(--color-white);
  border: 1.5px solid var(--color-border);
  display:flex; align-items:center; justify-content:center;
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 500;
  color: var(--color-blue-deep);
  transition: border-color var(--ease), color var(--ease);
}
.flow-step:last-child .flow-node{
  background: var(--color-blue-deep);
  color: #fff;
  border-color: var(--color-blue-deep);
}
.flow-label{
  font-size: 13px;
  font-weight: 500;
  color: var(--color-ink-soft);
  text-align: center;
}

@media (max-width: 780px){
  .flow{ flex-direction: column; align-items: center; gap: 30px; padding-left: 0; }
  .flow::before{ top: 0; bottom: 0; left: 50%; right: auto; width: 1px; height: auto; background-size: 100% 0%; transform: translateX(-50%); }
  @keyframes flowline{ 0%{ background-size: 100% 0%; } 60%{ background-size: 100% 100%; } 100%{ background-size: 100% 100%; } }
  .flow-step{ flex-direction: column; text-align: center; margin-left: 0; }
  .flow-label{ text-align: center; }
}

/* ==========================================================================
   Consultoría
   ========================================================================== */
.consult{
  display:grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 60px;
  align-items:center;
}
.consult-visual{
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  aspect-ratio: 1/1;
  display:flex;
  align-items:center;
  justify-content:center;
  padding: 40px;
}
.consult h2{
  font-family: var(--font-display);
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 700;
  letter-spacing: -0.015em;
  margin-top: 10px;
}
.consult p{ color: var(--color-ink-soft); font-size: 16px; margin-top: 16px; max-width: 52ch; }

/* ==========================================================================
   Tecnologías (grid de áreas)
   ========================================================================== */
.tech-grid{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--color-border);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.tech-card{
  background: var(--color-white);
  padding: 30px 26px;
  transition: background var(--ease);
}
.tech-card:hover{ background: var(--color-surface); }
.tech-index{
  display:block;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--color-blue-light);
  font-weight: 500;
  margin-bottom: 18px;
}
.tech-card h3{
  font-family: var(--font-display);
  font-size: 16.5px;
  font-weight: 700;
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}
.tech-card p{
  color: var(--color-ink-soft);
  font-size: 14px;
  line-height: 1.6;
}

/* ==========================================================================
   Tecnologías (tags) — conservado por compatibilidad, sin uso activo
   ========================================================================== */
.tag-row{
  display:flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}
.tag{
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--color-ink-soft);
  border: 1px solid var(--color-border);
  padding: 8px 16px;
  border-radius: 100px;
  transition: border-color var(--ease), color var(--ease);
}
.tag:hover{ border-color: var(--color-blue); color: var(--color-blue-deep); }

/* ==========================================================================
   Mensaje del fundador
   ========================================================================== */
.founder{
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: 64px;
}
.founder h2{
  font-family: var(--font-display);
  font-size: clamp(22px, 2.6vw, 28px);
  font-weight: 700;
  max-width: 42ch;
}
.founder blockquote{
  font-size: 19px;
  font-style: italic;
  color: var(--color-ink);
  line-height: 1.7;
  max-width: 68ch;
  margin: 28px 0 0;
}
.founder-sig{ margin-top: 30px; }
.founder-sig .name{ font-family: var(--font-display); font-weight: 700; font-size: 15.5px; }
.founder-sig .role{ font-size: 13.5px; color: var(--color-ink-soft); margin-top: 2px; }

/* ==========================================================================
   Contacto
   ========================================================================== */
.contact-grid{
  display:grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 60px;
}
.contact-info h2{
  font-family: var(--font-display);
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 700;
  letter-spacing: -0.015em;
  margin-top: 10px;
}
.contact-info p{ color: var(--color-ink-soft); font-size: 16px; margin-top: 16px; max-width: 46ch; }
.email-copy{
  display:inline-flex;
  align-items:center;
  gap: 12px;
  margin-top: 26px;
  border: 1px solid var(--color-border);
  border-radius: 100px;
  padding: 8px 8px 8px 20px;
  font-family: var(--font-mono);
  font-size: 14px;
}
.email-copy button{
  background: var(--color-surface);
  border: none;
  border-radius: 100px;
  padding: 8px 16px;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  color: var(--color-ink);
  transition: background var(--ease);
}
.email-copy button:hover{ background: var(--color-blue-pale); color: var(--color-blue-deep); }

.form-card{
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 36px;
}
.field{ margin-bottom: 20px; }
.field label{
  display:block;
  font-size: 13.5px;
  font-weight: 600;
  margin-bottom: 8px;
}
.field input, .field textarea{
  width: 100%;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  font-family: var(--font-body);
  font-size: 14.5px;
  background: #fff;
  transition: border-color var(--ease);
}
.field input:focus, .field textarea:focus{ border-color: var(--color-blue); }
.field textarea{ resize: vertical; min-height: 110px; }
.field-error{
  display:none;
  color: #B3372C;
  font-size: 12.5px;
  margin-top: 6px;
}
.field.invalid input, .field.invalid textarea{ border-color: #B3372C; }
.field.invalid .field-error{ display:block; }

.hp-field{
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-error-banner{
  display:none;
  background: #FBEAE7;
  border: 1px solid #E3B4AC;
  color: #8A281D;
  font-size: 13.5px;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  margin-bottom: 20px;
}
.form-error-banner.show{ display:block; }

.form-success{
  display:none;
  text-align:center;
  padding: 30px 10px;
}
.form-success.show{ display:block; }
.form-success svg{ color: var(--color-blue-deep); margin-bottom: 14px; }
.form-success h3{ font-family: var(--font-display); font-size: 19px; font-weight: 700; margin-bottom: 8px; }
.form-success p{ color: var(--color-ink-soft); font-size: 14.5px; }

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer{
  border-top: 1px solid var(--color-border);
  padding: 64px 0 32px;
}
.footer-top{
  display:grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 44px;
}
.footer-brand img{ height: 26px; margin-bottom: 16px; }
.footer-brand .tag{ font-family: var(--font-body); font-weight: 600; color: var(--color-ink); font-size: 14px; border: none; padding: 0; margin-bottom: 12px; display:block; }
.footer-brand p{ color: var(--color-ink-soft); font-size: 14px; max-width: 40ch; }
.footer-col h4{
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-ink-faint);
  margin-bottom: 16px;
}
.footer-col li{ margin-bottom: 10px; }
.footer-col a{ font-size: 14.5px; color: var(--color-ink-soft); transition: color var(--ease); }
.footer-col a:hover{ color: var(--color-blue-deep); }
.footer-bottom{
  border-top: 1px solid var(--color-border);
  padding-top: 24px;
  display:flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 13px;
  color: var(--color-ink-faint);
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 900px){
  .main-nav{
    display:none;
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: var(--color-white);
    border-bottom: 1px solid var(--color-border);
    flex-direction: column;
    align-items: flex-start;
    padding: 20px 32px 28px;
    gap: 18px;
    box-shadow: var(--shadow-md);
  }
  .main-nav.open{ display:flex; }
  .nav-toggle{ display:flex; }
  .header-actions .btn-secondary{ display:none; }

  .brand img{ width: 120px; }
  .hero .eyebrow{ margin-top: 30px; }

  .cap-grid{ grid-template-columns: 1fr; }
  .tech-grid{ grid-template-columns: 1fr 1fr; }
  .consult{ grid-template-columns: 1fr; gap: 32px; }
  .consult-visual{ order: -1; aspect-ratio: 16/9; }
  .contact-grid{ grid-template-columns: 1fr; }
  .footer-top{ grid-template-columns: 1fr 1fr; }
  .footer-brand{ grid-column: 1 / -1; margin-bottom: 8px; }
  .founder{ padding: 40px 28px; }
}

@media (max-width: 560px){
  .wrap{ padding: 0 20px; }
  .section{ padding: 40px 0; }
  .logo-bar{ gap: 36px; }
  .tech-grid{ grid-template-columns: 1fr; }
  .footer-top{ grid-template-columns: 1fr; gap: 28px; }
  .founder blockquote{ font-size: 17px; }
  .email-copy{ flex-wrap: wrap; }
}