/* ===== Tokens ===== */
:root{
  --teal: #159E96;
  --teal-dark: #0E7A73;
  --accent: #4FD8CB;
  --ink: #F3F8F7;
  --ink-soft: #AFC4C0;
  --paper: #10201F;
  --surface: #172926;
  --panel: #081211;
  --trace: rgba(79, 216, 203, .22);
  --amber: #E8A33D;
  --border: rgba(255,255,255,.12);
  --radius: 14px;
  --display: "Space Grotesk", sans-serif;
  --body: "Inter", sans-serif;
  --mono: "JetBrains Mono", monospace;
  --wrap: 1120px;
}

*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }

body{
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img{ max-width: 100%; display: block; }
a{ color: inherit; text-decoration: none; }

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

h1, h2, h3{ font-family: var(--display); color: var(--ink); margin: 0; }

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

/* ===== Ambient background circuit ===== */
.bg-circuit{
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 1400px;
  z-index: 0;
  pointer-events: none;
}
.bg-circuit path{
  fill: none;
  stroke: var(--trace);
  stroke-width: 2.5;
  stroke-linecap: round;
}
.bg-circuit circle{
  fill: var(--paper);
  stroke: var(--trace);
  stroke-width: 2.5;
}

/* ===== Header ===== */
.site-header{
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(16, 32, 31, 0.86);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.header-inner{
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  padding-bottom: 14px;
}
.brand-logo{ height: 48px; width: auto; }
.site-nav{ display: flex; gap: 32px; }
.site-nav a{
  font-size: 14.5px;
  font-weight: 500;
  color: var(--ink-soft);
  transition: color .15s ease;
}
.site-nav a:hover{ color: var(--accent); }

/* ===== Buttons ===== */
.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--body);
  font-weight: 600;
  font-size: 15px;
  padding: 13px 24px;
  border-radius: 999px;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
  white-space: nowrap;
}
.btn-primary{
  background: var(--teal);
  color: #fff;
  box-shadow: 0 1px 2px rgba(0,0,0,.25);
}
.btn-primary:hover{ background: var(--teal-dark); transform: translateY(-1px); }
.btn-ghost{
  background: transparent;
  color: var(--ink);
  border: 1.5px solid var(--border);
}
.btn-ghost:hover{ border-color: var(--accent); color: var(--accent); }
.btn-small{ padding: 9px 18px; font-size: 14px; }
.btn-block{ width: 100%; }
.btn-dot{
  width: 8px; height: 8px; border-radius: 50%;
  background: #fff;
}

/* ===== Hero ===== */
.hero{
  position: relative;
  z-index: 1;
  padding: 108px 0 64px;
}
.hero-inner{ max-width: 720px; }
.eyebrow{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: .02em;
  color: var(--accent);
  background: rgba(21,158,150,.12);
  border: 1px solid rgba(79,216,203,.28);
  padding: 6px 14px;
  border-radius: 999px;
  margin: 0 0 28px;
}
.eyebrow-dot{
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent);
}
.hero-title{
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  line-height: 1.08;
  font-weight: 700;
  letter-spacing: -0.01em;
}
.hero-sub{
  font-size: 19px;
  color: var(--ink-soft);
  max-width: 560px;
  margin: 24px 0 36px;
}
.hero-actions{ display: flex; gap: 14px; flex-wrap: wrap; }
.hero-response{
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 36px 0 0;
  font-size: 14.5px;
  color: var(--ink-soft);
}
.pulse-dot{
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 0 0 rgba(232,163,61,.6);
  animation: pulse 2s infinite;
}
@keyframes pulse{
  0%{ box-shadow: 0 0 0 0 rgba(232,163,61,.5); }
  70%{ box-shadow: 0 0 0 8px rgba(232,163,61,0); }
  100%{ box-shadow: 0 0 0 0 rgba(232,163,61,0); }
}

/* ===== Stats ===== */
.stats{
  position: relative;
  z-index: 1;
  padding: 8px 0 88px;
}
.stats-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  overflow: hidden;
}
.stat{
  padding: 30px 20px;
  text-align: center;
  border-left: 1px solid var(--border);
}
.stat:first-child{ border-left: none; }
.stat-accent{ background: rgba(21,158,150,.10); }
.stat-num{
  display: block;
  font-family: var(--mono);
  font-weight: 600;
  font-size: 2.1rem;
  color: var(--accent);
}
.stat-label{
  display: block;
  margin-top: 6px;
  font-size: 13.5px;
  color: var(--ink-soft);
  line-height: 1.4;
}

/* ===== Section shell ===== */
.section{ padding: 88px 0; position: relative; z-index: 1; }
.section-alt{ background: var(--surface); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.section-eyebrow{
  font-family: var(--mono);
  font-size: 13px;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: .08em;
  margin: 0 0 14px;
}
.section-title{
  font-size: clamp(1.7rem, 3.2vw, 2.3rem);
  font-weight: 600;
  max-width: 620px;
  line-height: 1.25;
  margin-bottom: 56px;
}

/* ===== Services ===== */
.services-grid{
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.service-card{
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: border-color .15s ease, transform .15s ease;
}
.service-card:hover{ border-color: var(--teal); transform: translateY(-2px); }
.service-head{
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 18px;
}
.service-icon{ width: 34px; height: 34px; color: var(--accent); }
.service-tag{
  font-family: var(--mono);
  font-size: 13px;
  color: var(--ink-soft);
  opacity: .55;
}
.service-card h3{ font-size: 1.15rem; margin-bottom: 10px; }
.service-card p{ margin: 0; color: var(--ink-soft); font-size: 15px; }
.service-brands{
  margin-top: 14px !important;
  font-family: var(--mono);
  font-size: 12.5px !important;
  color: var(--accent) !important;
}

/* ===== Category grid (catálogo rápido) ===== */
.category-grid{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.category-card{
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 18px;
  transition: border-color .15s ease, transform .15s ease;
}
.category-card:hover{ border-color: var(--teal); transform: translateY(-2px); }
.category-icon{ width: 26px; height: 26px; color: var(--accent); }
.category-title{ font-family: var(--display); font-size: 15px; font-weight: 600; color: var(--ink); margin: 0; }
.category-sub{ font-family: var(--mono); font-size: 12px; color: var(--ink-soft); margin: 0; }

/* ===== Before / After gallery ===== */
.section-lead{
  color: var(--ink-soft);
  font-size: 17px;
  max-width: 620px;
  margin: -32px 0 48px;
}
.ba-grid{
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-bottom: 56px;
}
.ba-card:last-child{ grid-column: 1 / -1; }
.ba-card:last-child .ba-images{ max-width: 720px; margin: 0 auto; }
.ba-card{
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.ba-images{
  display: grid;
  grid-template-columns: 1fr 1fr;
}
.ba-img{ position: relative; aspect-ratio: 1 / 1; overflow: hidden; cursor: zoom-in; background: var(--surface); }
.ba-img img{
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform .35s ease;
}
.ba-img:hover img{ transform: scale(1.12); }
.ba-tag{
  position: absolute;
  top: 10px; left: 10px;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
  padding: 4px 9px;
  border-radius: 999px;
  color: #fff;
}
.ba-tag-before{ background: rgba(0,0,0,.55); }
.ba-tag-after{ background: var(--teal-dark); }
.ba-caption{
  margin: 0;
  padding: 16px 18px;
  font-size: 14px;
  color: var(--ink-soft);
  border-top: 1px solid var(--border);
}

.videos-title{
  font-size: 1.2rem;
  margin-bottom: 20px;
}
.videos-grid{
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  max-width: 760px;
}
.video-card{
  position: relative;
  display: block;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 16 / 9;
}
.video-card img{ width: 100%; height: 100%; object-fit: cover; transition: transform .2s ease; }
.video-card:hover img{ transform: scale(1.03); }
.play-btn{
  position: absolute;
  top: 50%; left: 50%;
  width: 56px; height: 56px;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: rgba(255,255,255,.92);
  box-shadow: 0 4px 14px rgba(0,0,0,.35);
}
.play-btn::after{
  content: "";
  position: absolute;
  top: 50%; left: 56%;
  transform: translate(-50%, -50%);
  border-style: solid;
  border-width: 9px 0 9px 15px;
  border-color: transparent transparent transparent var(--teal-dark);
}

/* ===== Node list (por qué elegirnos) ===== */
.node-list{
  list-style: none;
  margin: 0;
  padding: 0;
  max-width: 680px;
  position: relative;
}
.node-list::before{
  content: "";
  position: absolute;
  left: 5px;
  top: 10px;
  bottom: 10px;
  width: 2px;
  background: var(--border);
}
.node-list li{
  display: flex;
  gap: 22px;
  position: relative;
  padding-bottom: 34px;
}
.node-list li:last-child{ padding-bottom: 0; }
.node-marker{
  flex-shrink: 0;
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--surface);
  border: 2.5px solid var(--accent);
  margin-top: 5px;
  position: relative;
  z-index: 1;
}
.node-list h3{ font-size: 1.05rem; margin-bottom: 6px; }
.node-list p{ margin: 0; color: var(--ink-soft); font-size: 15px; max-width: 480px; }

/* ===== Contact ===== */
.contact{
  position: relative;
  background: var(--panel);
  overflow: hidden;
}
.contact-bg{
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}
.contact-bg-traces path{
  fill: none;
  stroke: rgba(21,158,150,.12);
  stroke-width: 2;
  stroke-linecap: round;
}
.contact-bg-nodes circle{
  fill: var(--panel);
  stroke: var(--amber);
  stroke-width: 2.5;
  opacity: .45;
}
.contact .wrap{ position: relative; z-index: 1; }
.contact .section-eyebrow{ color: var(--amber); }
.contact .section-title{ color: #fff; }
.contact-inner{
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: start;
}
.contact-lead{
  color: #DCE9E7;
  font-size: 17px;
  max-width: 460px;
  margin: -32px 0 32px;
}
.contact-list{ display: flex; flex-direction: column; gap: 2px; }
.contact-row{
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid rgba(255,255,255,.18);
  transition: padding-left .15s ease;
}
a.contact-row:hover{ padding-left: 6px; color: var(--amber); }
.contact-row-static:hover{ padding-left: 0; color: inherit; }
.contact-label{
  font-family: var(--mono);
  font-size: 12.5px;
  color: #C3D6D3;
  text-transform: uppercase;
  letter-spacing: .05em;
  flex-shrink: 0;
}
.contact-value{ font-weight: 700; text-align: right; color: #fff; }

.contact-panel{
  background: rgba(0, 0, 0, 0.35);
  backdrop-filter: blur(2px);
  border: 1px solid rgba(21,158,150,.35);
  border-radius: var(--radius);
  padding: 30px;
  color: #E7F3F1;
}
.panel-dot-row{ display: flex; gap: 6px; margin-bottom: 20px; }
.panel-dot-row span{
  width: 9px; height: 9px; border-radius: 50%;
  background: rgba(231,243,241,.18);
}
.panel-line{
  font-family: var(--mono);
  font-size: 14.5px;
  margin: 0 0 8px;
}
.panel-prompt{ color: var(--accent); margin-right: 6px; }
.panel-line-muted{ color: rgba(231,243,241,.45); margin-bottom: 26px; }
.contact-panel .btn-primary{ margin-top: 4px; }

/* ===== Quote by email block ===== */
.quote-block{
  margin-top: 64px;
  padding-top: 56px;
  border-top: 1px solid rgba(255,255,255,.12);
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 56px;
  align-items: start;
}
.quote-title{
  font-family: var(--display);
  font-size: 1.5rem;
  font-weight: 600;
  color: #fff;
  line-height: 1.3;
  margin: 0 0 14px;
}
.quote-lead{
  color: #DCE9E7;
  font-size: 15.5px;
  line-height: 1.6;
  max-width: 380px;
  margin: 0;
}
.quote-form{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.quote-field-full{ grid-column: 1 / -1; }
.quote-field{ display: flex; flex-direction: column; gap: 8px; }
.quote-field label{
  font-family: var(--mono);
  font-size: 12px;
  color: #B7CBC7;
  text-transform: uppercase;
  letter-spacing: .04em;
}
.quote-optional{ text-transform: none; opacity: .65; letter-spacing: 0; }
.quote-field input,
.quote-field textarea{
  font-family: var(--body);
  font-size: 15px;
  color: #fff;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 10px;
  padding: 12px 14px;
  resize: vertical;
  transition: border-color .15s ease, background .15s ease;
}
.quote-field input::placeholder,
.quote-field textarea::placeholder{ color: #7C928E; }
.quote-field input:focus,
.quote-field textarea:focus{
  outline: none;
  border-color: var(--accent);
  background: rgba(255,255,255,.08);
}
.quote-note{
  margin: 12px 0 0;
  font-size: 13px;
  color: #8FA6A2;
}
.quote-note-error{ color: #F0A0A0; }
.quote-form.is-hidden{ display: none; }
.quote-honeypot{
  position: absolute !important;
  left: -9999px !important;
  width: 1px; height: 1px;
  opacity: 0;
  pointer-events: none;
}
.quote-success{
  display: none;
  align-items: flex-start;
  gap: 16px;
  padding: 22px 24px;
  background: rgba(21,158,150,.10);
  border: 1px solid rgba(79,216,203,.35);
  border-radius: var(--radius);
}
.quote-success.is-visible{ display: flex; }
.quote-success-icon{
  flex-shrink: 0;
  width: 30px; height: 30px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  background: var(--teal);
  color: #fff;
  font-size: 16px;
  font-weight: 700;
}
.quote-success-title{ margin: 0 0 4px; font-weight: 700; color: #fff; font-size: 16px; }
.quote-success-text{ margin: 0; color: #C3D6D3; font-size: 14.5px; }

/* ===== Footer ===== */
.site-footer{
  border-top: 1px solid var(--border);
  padding: 32px 0 40px;
}
.footer-inner{
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-logo{ height: 32px; opacity: .85; }
.footer-inner p{ margin: 0; font-size: 13.5px; color: var(--ink-soft); }
.footer-right{ display: flex; flex-direction: column; align-items: flex-end; gap: 10px; }
.footer-social{ display: flex; gap: 14px; }
.footer-social a{
  display: flex; align-items: center; justify-content: center;
  width: 34px; height: 34px;
  border-radius: 50%;
  border: 1px solid var(--border);
  color: var(--ink-soft);
  transition: color .15s ease, border-color .15s ease;
}
.footer-social a:hover{ color: var(--accent); border-color: var(--accent); }
.footer-social svg{ width: 17px; height: 17px; }

/* ===== Responsive ===== */
@media (max-width: 860px){
  .services-grid{ grid-template-columns: 1fr; }
  .category-grid{ grid-template-columns: repeat(2, 1fr); }
  .ba-grid{ grid-template-columns: 1fr; }
  .videos-grid{ grid-template-columns: 1fr; }
  .contact-inner{ grid-template-columns: 1fr; }
  .contact-lead{ margin-top: 0; }
  .quote-block{ grid-template-columns: 1fr; gap: 28px; margin-top: 48px; padding-top: 40px; }
  .quote-form{ grid-template-columns: 1fr; }
  .site-nav{ display: none; }
  .stats-grid{ grid-template-columns: 1fr; }
  .stat{ border-left: none; border-top: 1px solid var(--border); }
  .stat:first-child{ border-top: none; }
  .hero{ padding-top: 88px; }
}

@media (prefers-reduced-motion: reduce){
  *{ animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
  html{ scroll-behavior: auto; }
}

/* ===== Error modal ===== */
.modal-overlay{
  display: none;
  position: fixed;
  inset: 0;
  z-index: 100;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(4, 10, 9, 0.72);
  backdrop-filter: blur(3px);
}
.modal-overlay.is-visible{ display: flex; }
.modal-box{
  position: relative;
  width: 100%;
  max-width: 420px;
  background: var(--surface);
  border: 1px solid rgba(255,255,255,.14);
  border-radius: var(--radius);
  padding: 34px 30px 30px;
  text-align: center;
  box-shadow: 0 20px 60px rgba(0,0,0,.45);
}
.modal-close{
  position: absolute;
  top: 12px; right: 14px;
  width: 32px; height: 32px;
  border: none;
  background: transparent;
  color: var(--ink-soft);
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
  border-radius: 50%;
  transition: background .15s ease, color .15s ease;
}
.modal-close:hover{ background: rgba(255,255,255,.08); color: #fff; }
.modal-icon{
  width: 48px; height: 48px;
  margin: 0 auto 18px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  background: rgba(224,90,90,.14);
  border: 1.5px solid rgba(224,90,90,.4);
  color: #E86A6A;
  font-family: var(--display);
  font-weight: 700;
  font-size: 22px;
}
.modal-title{
  font-family: var(--display);
  font-size: 1.25rem;
  font-weight: 600;
  color: #fff;
  margin: 0 0 12px;
}
.modal-text{
  color: var(--ink-soft);
  font-size: 15px;
  line-height: 1.55;
  margin: 0 0 24px;
}
