/* =========================================================
   EME X Agencia Digital — Design tokens
   ========================================================= */
:root{
  --ink:        #0B0D10;
  --ink-soft:   #14171C;
  --line:       #232833;
  --paper:      #F4F2EC;
  --paper-dim:  #E8E5DC;
  --signal:     #FF3B1F;
  --signal-dim: #C22910;
  --data:       #2F5DFF;
  --graphite:   #8A8F98;
  --graphite-2: #565B64;
  --white:      #FFFFFF;

  --font-display: "Archivo Expanded", "Arial Narrow", sans-serif;
  --font-text: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --wrap: 1180px;
  --radius: 3px;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

*, *::before, *::after{ box-sizing: border-box; }

html{ scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *, *::before, *::after{
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

body{
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-text);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

.wrap{
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 24px;
}

a{ color: inherit; }

img, svg{ display: block; max-width: 100%; }

.skip-link{
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--signal);
  color: var(--white);
  padding: 12px 18px;
  z-index: 200;
}
.skip-link:focus{ left: 16px; top: 16px; }

:focus-visible{
  outline: 2px solid var(--data);
  outline-offset: 3px;
}

/* =========================================================
   Type scale
   ========================================================= */
h1, h2, h3{
  font-family: var(--font-display);
  font-weight: 800;
  line-height: 1.04;
  letter-spacing: -0.01em;
  margin: 0;
}

.section-title{
  font-size: clamp(1.7rem, 3vw, 2.5rem);
  max-width: 18ch;
  margin-bottom: 16px;
}
.section-title-light{ color: var(--white); }

.section-lead{
  max-width: 56ch;
  color: var(--graphite-2);
  font-size: 1.05rem;
  margin: 0 0 48px;
}

/* =========================================================
   Buttons
   ========================================================= */
.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 15px 28px;
  border-radius: var(--radius);
  font-family: var(--font-text);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.18s var(--ease), background 0.18s var(--ease), border-color 0.18s var(--ease);
}
.btn:hover{ transform: translateY(-1px); }

.btn-signal{
  background: var(--signal);
  color: var(--white);
}
.btn-signal:hover{ background: var(--signal-dim); }

.btn-ghost{
  background: transparent;
  color: var(--ink);
  border-color: var(--ink);
}
.btn-ghost:hover{ background: var(--ink); color: var(--paper); }

.btn-wide{ width: 100%; }

/* =========================================================
   Header
   ========================================================= */
.site-header{
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(244, 242, 236, 0.92);
  backdrop-filter: saturate(140%) blur(8px);
  border-bottom: 1px solid rgba(11,13,16,0.08);
}

.header-inner{
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.wordmark{
  display: inline-flex;
  align-items: baseline;
  gap: 2px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.5rem;
  text-decoration: none;
  color: var(--ink);
}
.wordmark-x{ color: var(--signal); }

.main-nav{
  display: flex;
  align-items: center;
  gap: 32px;
  font-size: 0.94rem;
  font-weight: 500;
}
.main-nav a{ text-decoration: none; color: var(--ink); }
.main-nav a:not(.nav-cta):hover{ color: var(--signal); }

.nav-cta{
  background: var(--ink);
  color: var(--paper) !important;
  padding: 10px 18px;
  border-radius: var(--radius);
}
.nav-cta:hover{ background: var(--signal) !important; }

.nav-toggle{
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
}
.nav-toggle span{
  display: block;
  height: 2px;
  background: var(--ink);
  border-radius: 2px;
}

.mobile-nav{
  display: none;
  flex-direction: column;
  padding: 8px 24px 24px;
  gap: 4px;
}
.mobile-nav a{
  text-decoration: none;
  color: var(--ink);
  padding: 12px 0;
  border-bottom: 1px solid rgba(11,13,16,0.08);
  font-weight: 500;
}
.mobile-nav .nav-cta{
  text-align: center;
  margin-top: 12px;
  border-bottom: none;
}

@media (max-width: 860px){
  .main-nav{ display: none; }
  .nav-toggle{ display: flex; }
  .site-header.is-open .mobile-nav{ display: flex; }
}

/* =========================================================
   Hero
   ========================================================= */
.hero{
  background: var(--ink);
  color: var(--paper);
  padding-top: 96px;
  overflow: hidden;
}

.hero-inner{ padding-bottom: 88px; }

.hero-kicker{
  font-size: 0.95rem;
  color: var(--graphite);
  margin: 0 0 20px;
  font-weight: 500;
}

.hero-title{
  font-size: clamp(2.4rem, 5.4vw, 4.4rem);
  max-width: 16ch;
  color: var(--white);
}

.hero-lead{
  margin: 28px 0 40px;
  max-width: 56ch;
  font-size: 1.15rem;
  color: #C9CCD2;
}

.hero-actions{
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.hero .btn-ghost{
  color: var(--paper);
  border-color: rgba(244,242,236,0.4);
}
.hero .btn-ghost:hover{
  background: var(--paper);
  color: var(--ink);
}

/* Ticker */
.ticker{
  border-top: 1px solid var(--line);
  overflow: hidden;
  white-space: nowrap;
  background: var(--ink-soft);
}
.ticker-track{
  display: inline-flex;
  align-items: center;
  gap: 20px;
  padding: 18px 0;
  animation: ticker-scroll 26s linear infinite;
  width: max-content;
}
.ticker-item{
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  color: var(--graphite);
}
.ticker-dot{
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--signal);
  flex: none;
}

@keyframes ticker-scroll{
  from{ transform: translateX(0); }
  to{ transform: translateX(-50%); }
}

/* =========================================================
   Insertion-order strip (io-strip)
   ========================================================= */
.io-strip{
  background: var(--paper);
  padding: 40px 0;
  border-bottom: 1px solid rgba(11,13,16,0.1);
}

.io-row{
  display: grid;
  grid-template-columns: 1.6fr 1.6fr 1.4fr 1fr;
  gap: 16px;
  align-items: center;
  padding: 16px 0;
  border-top: 1px solid rgba(11,13,16,0.1);
  font-size: 0.94rem;
}
.io-row-head{
  border-top: none;
  color: var(--graphite-2);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 600;
  padding-bottom: 12px;
}
.io-row:not(.io-row-head):last-child{
  border-bottom: 1px solid rgba(11,13,16,0.1);
}
.io-row .num{
  font-variant-numeric: tabular-nums;
  color: var(--graphite-2);
}

.status{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: 0.85rem;
}
.status::before{
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
}
.status-live::before{ background: var(--data); }

@media (max-width: 720px){
  .io-row{ grid-template-columns: 1fr 1fr; row-gap: 6px; }
  .io-row-head{ display: none; }
  .io-row span:nth-child(1){ grid-column: 1 / -1; font-weight: 600; }
}

/* =========================================================
   Canales
   ========================================================= */
.canales{ padding: 100px 0; }

.canal-grid{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: rgba(11,13,16,0.12);
  border: 1px solid rgba(11,13,16,0.12);
}

.canal-card{
  background: var(--paper);
  padding: 36px 28px;
  min-height: 280px;
  display: flex;
  flex-direction: column;
  transition: background 0.2s var(--ease);
}
.canal-card:hover{ background: var(--white); }

.canal-mark{
  width: 40px;
  height: 40px;
  color: var(--signal);
  margin-bottom: 24px;
}

.canal-card h3{
  font-size: 1.2rem;
  margin-bottom: 12px;
}

.canal-card p{
  color: var(--graphite-2);
  font-size: 0.95rem;
  margin: 0;
}

@media (max-width: 960px){
  .canal-grid{ grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px){
  .canal-grid{ grid-template-columns: 1fr; }
}

/* =========================================================
   Enfoque
   ========================================================= */
.enfoque{ padding: 20px 0 100px; }

.enfoque-inner{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.enfoque-copy p{
  color: var(--graphite-2);
  font-size: 1.02rem;
  max-width: 46ch;
}

.enfoque-list{
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
}
.enfoque-list li{
  padding: 24px 0;
  border-top: 1px solid rgba(11,13,16,0.12);
  color: var(--graphite-2);
  font-size: 0.98rem;
}
.enfoque-list li:last-child{ border-bottom: 1px solid rgba(11,13,16,0.12); }

.enfoque-num{
  display: block;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--ink);
  margin-bottom: 8px;
}

@media (max-width: 860px){
  .enfoque-inner{ grid-template-columns: 1fr; gap: 40px; }
}

/* =========================================================
   Proceso
   ========================================================= */
.proceso{
  background: var(--paper-dim);
  padding: 100px 0;
}

.proceso-list{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}

.proceso-list li{
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 0 28px;
  border-left: 1px solid rgba(11,13,16,0.15);
}
.proceso-list li:first-child{ border-left: none; padding-left: 0; }

.proceso-index{
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.6rem;
  color: var(--signal);
}

.proceso-list h3{
  font-size: 1.05rem;
  margin-bottom: 8px;
}
.proceso-list p{
  color: var(--graphite-2);
  font-size: 0.92rem;
  margin: 0;
}

@media (max-width: 860px){
  .proceso-list{ grid-template-columns: 1fr 1fr; gap: 40px 0; }
  .proceso-list li{ border-left: none; padding-left: 0; padding-right: 24px; }
}
@media (max-width: 560px){
  .proceso-list{ grid-template-columns: 1fr; }
}

/* =========================================================
   Corporativo
   ========================================================= */
.corporativo{
  background: var(--ink);
  color: var(--paper);
  padding: 100px 0;
}

.corporativo-lead{
  max-width: 64ch;
  color: #C9CCD2;
  font-size: 1.08rem;
  margin: 0 0 56px;
}

.corporativo-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.corporativo-item{
  border-top: 2px solid var(--data);
  padding-top: 20px;
}
.corporativo-item h3{
  font-size: 1.05rem;
  color: var(--white);
  margin-bottom: 10px;
}
.corporativo-item p{
  color: var(--graphite);
  font-size: 0.94rem;
  margin: 0;
}

@media (max-width: 860px){
  .corporativo-grid{ grid-template-columns: 1fr; gap: 32px; }
}

/* =========================================================
   Contacto
   ========================================================= */
.contacto{
  background: var(--paper);
  padding: 100px 0 110px;
}

.contacto-inner{ max-width: 720px; }

.contacto-lead{
  color: var(--graphite-2);
  font-size: 1.02rem;
  max-width: 56ch;
  margin: 0 0 48px;
}

.contact-form{
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.field-row{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.contact-form label{
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--ink);
}

.field-full{ width: 100%; }

.contact-form input,
.contact-form select,
.contact-form textarea{
  font-family: var(--font-text);
  font-size: 0.98rem;
  padding: 13px 14px;
  border: 1px solid rgba(11,13,16,0.25);
  border-radius: var(--radius);
  background: var(--white);
  color: var(--ink);
  font-weight: 400;
}
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus{
  border-color: var(--data);
}

.contact-form textarea{ resize: vertical; }

.form-note{
  min-height: 1.2em;
  font-size: 0.9rem;
  color: var(--data);
  margin: 4px 0 0;
}

@media (max-width: 640px){
  .field-row{ grid-template-columns: 1fr; }
}

/* =========================================================
   Footer
   ========================================================= */
.site-footer{
  background: var(--ink);
  color: var(--graphite);
  padding: 48px 0;
  border-top: 1px solid var(--line);
}

.footer-inner{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.wordmark-footer{ color: var(--paper); }

.footer-tag{
  margin: 0;
  font-size: 0.88rem;
  max-width: 40ch;
  color: var(--graphite);
}

.footer-meta{
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 6px;
  font-size: 0.85rem;
}
.footer-meta a{ text-decoration: none; color: var(--paper); }
.footer-meta a:hover{ color: var(--signal); }

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