:root {
  --black: #000000;
  --red: #E41F24;
  --red-dark: #B5171B;
  --silver: #BCBCBB;
  --white: #FFFFFF;
  --ink: #101012;
  --bg: #FAFAF9;
  --bg-alt: #F1F1EF;
  --border: rgba(0,0,0,0.1);

  --font-head: 'Epilogue', 'General Sans', system-ui, sans-serif;
  --font-body: 'General Sans', system-ui, sans-serif;

  --wrap: 1180px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

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

a { color: inherit; text-decoration: none; }

.wrap {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 28px;
}

h1, h2, h3 {
  font-family: var(--font-head);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(2.6rem, 5.4vw, 4.6rem); }
h2 { font-size: clamp(1.9rem, 3.4vw, 2.8rem); }
h3 { font-size: 1.15rem; font-weight: 700; }

.eyebrow {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--red);
  margin-bottom: 14px;
}

.text-accent { color: var(--red); }

.section-head { max-width: 640px; margin-bottom: 48px; }
.section-sub { font-size: 1.05rem; color: #4a4a4a; margin-top: 14px; }

/* ---------- demo flag ---------- */
.demo-flag {
  background: var(--black);
  color: var(--white);
  text-align: center;
  font-size: 0.78rem;
  font-family: var(--font-head);
  font-weight: 600;
  letter-spacing: 0.03em;
  padding: 8px 16px;
}

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.98rem;
  padding: 15px 28px;
  border-radius: 999px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}
.btn:hover { transform: translateY(-2px); }

.btn-primary { background: var(--red); color: var(--white); }
.btn-primary:hover { background: var(--red-dark); }

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

.btn-small { padding: 10px 20px; font-size: 0.88rem; }

/* ---------- header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: transparent;
  backdrop-filter: none;
  border-bottom: 1px solid transparent;
  transition: background 0.35s ease, border-color 0.35s ease, backdrop-filter 0.35s ease;
}
.site-header.is-scrolled {
  background: rgba(250,250,249,0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding-top: 12px;
  padding-bottom: 12px;
}

.logo-mark { height: 42px; width: auto; }

.main-nav { display: flex; gap: 30px; font-weight: 600; font-size: 0.95rem; }
.main-nav a { padding: 6px 2px; border-bottom: 2px solid transparent; transition: border-color 0.2s ease; }
.main-nav a:hover { border-color: var(--red); }

.header-cta { flex-shrink: 0; }

.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 6px; }
.nav-toggle span { width: 24px; height: 2px; background: var(--black); }

/* ---------- hero ---------- */
.hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: center;
  padding: 60px 0 56px;
  overflow: hidden;
  background: var(--white);
}

.hero em, .spec-text em, .section-sub em {
  font-style: italic;
  font-family: var(--font-head);
}

.hero-bg { position: absolute; inset: 0; z-index: 0; pointer-events: none; }
.hero-stripe {
  position: absolute;
  background: var(--bg-alt);
  transform: skewX(-12deg);
}
.hero-stripe.s1 { right: -6%; top: -10%; width: 22%; height: 130%; }
.hero-stripe.s2 { right: 8%; top: -10%; width: 8%; height: 130%; background: var(--silver); opacity: 0.35; }
.hero-stripe.s3 { right: 20%; top: -10%; width: 4%; height: 130%; background: var(--red); opacity: 0.12; }

.hero-inner {
  position: relative;
  z-index: 1;
  width: 100%;
  min-height: calc(88vh - 116px);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 60px;
}

.hero-top { max-width: 760px; }

.hero-sub { font-size: 1.15rem; color: #4a4a4a; margin: 22px 0 34px; max-width: 620px; }

.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  border-top: 1px solid var(--border);
  padding-top: 32px;
}
.stat { display: flex; flex-direction: column; }
.stat-value { display: flex; align-items: baseline; }
.stat-num, .stat-suffix {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 2.2rem;
  color: var(--black);
}
.stat-suffix { color: var(--red); }
.stat-label { font-size: 0.82rem; color: #666; margin-top: 4px; }

/* ---------- calculadora ---------- */
.calculadora { padding: 100px 0; background: var(--black); color: var(--white); }
.calculadora .eyebrow { color: var(--red); }
.calculadora h2 { color: var(--white); }
.calculadora .section-sub { color: var(--silver); }

.calc-card {
  background: var(--white);
  color: var(--ink);
  border-radius: 24px;
  padding: 44px;
  max-width: 780px;
}

.calc-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px 24px;
}

.cp-row {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: start;
  gap: 14px;
}

.cp-field { min-width: 0; }

.cp-input-wrap { position: relative; }
.cp-pin {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  color: var(--red);
  pointer-events: none;
}
.cp-input-wrap input {
  padding-left: 42px;
  letter-spacing: 0.05em;
  font-variant-numeric: tabular-nums;
}

.cp-detected {
  min-height: 18px;
  font-size: 0.82rem;
  font-weight: 600;
  color: #999;
}
.cp-detected.is-covered { color: var(--red); }
.cp-detected.is-out { color: #b45309; }

.cp-swap {
  margin-top: 34px;
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  border-radius: 50%;
  border: 1.5px solid var(--border);
  background: var(--bg);
  color: var(--ink);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: border-color 0.2s ease, transform 0.2s ease, color 0.2s ease;
}
.cp-swap svg { width: 18px; height: 18px; }
.cp-swap:hover { border-color: var(--red); color: var(--red); transform: rotate(180deg); }

.field { display: flex; flex-direction: column; gap: 8px; }
.field label, .field-label { font-size: 0.85rem; font-weight: 600; color: #444; }

.field select, .field input[type="number"], .field input[type="text"], .field input[type="email"], .field textarea {
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 13px 16px;
  border-radius: 12px;
  border: 1.5px solid var(--border);
  background: var(--bg);
  color: var(--ink);
  width: 100%;
}
.field select:focus, .field input:focus, .field textarea:focus {
  outline: none;
  border-color: var(--red);
}

.radio-row { display: flex; gap: 10px; }
.radio-pill {
  flex: 1;
  text-align: center;
  padding: 12px;
  border-radius: 12px;
  border: 1.5px solid var(--border);
  cursor: pointer;
  font-weight: 600;
  font-size: 0.95rem;
  transition: border-color 0.2s ease, background 0.2s ease;
}
.radio-pill input { display: none; }
.radio-pill:has(input:checked) { border-color: var(--red); background: rgba(228,31,36,0.06); color: var(--red); }

.calc-submit { grid-column: 1 / -1; margin-top: 8px; }

.calc-result {
  margin-top: 28px;
  padding-top: 28px;
  border-top: 1px solid var(--border);
  text-align: center;
}
.result-row {
  display: flex;
  justify-content: center;
  gap: 56px;
  margin-bottom: 12px;
}
.result-block { display: flex; flex-direction: column; align-items: center; }
.result-label { font-size: 0.8rem; color: #666; font-weight: 600; text-transform: uppercase; letter-spacing: 0.04em; }
.result-value { font-family: var(--font-head); font-size: 2rem; font-weight: 900; color: var(--red); }
.result-note { font-size: 0.9rem; color: #555; }

.calc-disclaimer { margin-top: 20px; font-size: 0.82rem; color: var(--silver); }

/* ---------- servicios ---------- */
.servicios { padding: 100px 0; }

.servicios-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.servicio-card {
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: 20px;
  padding: 32px;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}
.servicio-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 32px rgba(0,0,0,0.08);
  border-color: var(--red);
}
.servicio-icon { width: 30px; height: 30px; color: var(--red); margin-bottom: 18px; }
.servicio-card h3 { margin-bottom: 10px; }
.servicio-card p { color: #555; font-size: 0.95rem; }

/* ---------- cobertura ---------- */
.cobertura { padding: 100px 0; background: var(--bg-alt); }

.coverage-map-wrap { margin-bottom: 40px; }

.coverage-map {
  position: relative;
  width: 100%;
  aspect-ratio: 976 / 655;
  max-height: 560px;
  border-radius: 20px;
  overflow: hidden;
  background-color: var(--black);
  background-image:
    radial-gradient(circle at 64% 75%, rgba(228,31,36,0.22), transparent 46%),
    url('../assets/map/coverage-dots.png');
  background-size: cover, 100% 100%;
  background-position: center, center;
  background-repeat: no-repeat, no-repeat;
}

.coverage-lines { position: absolute; inset: 0; width: 100%; height: 100%; }

.radar-ring {
  position: absolute;
  width: 14px;
  height: 14px;
  border: 1.5px solid var(--red);
  border-radius: 50%;
  transform: translate(-50%, -50%) scale(0.3);
  opacity: 0;
  pointer-events: none;
  animation: radar-pulse 3.2s ease-out infinite;
}
.radar-ring.r2 { animation-delay: 1.05s; }
.radar-ring.r3 { animation-delay: 2.1s; }

@keyframes radar-pulse {
  0%   { transform: translate(-50%, -50%) scale(0.3); opacity: 0.55; }
  100% { transform: translate(-50%, -50%) scale(7); opacity: 0; }
}

.route-line {
  stroke: var(--silver);
  stroke-width: 0.35;
  stroke-dasharray: 1.6 1.6;
  opacity: 0.45;
  animation: route-flow 1.4s linear infinite;
  transition: stroke 0.25s ease, opacity 0.25s ease, stroke-width 0.25s ease;
}
.route-line.is-active { stroke: var(--red); opacity: 1; stroke-width: 0.6; }

@keyframes route-flow {
  to { stroke-dashoffset: -6.4; }
}

.map-marker {
  position: absolute;
  transform: translate(-50%, -100%);
  width: 22px;
  height: 22px;
  border: none;
  background: none;
  padding: 0;
  cursor: pointer;
}

.marker-pin {
  width: 100%;
  height: 100%;
  fill: var(--silver);
  transform-origin: 50% 100%;
  transition: fill 0.25s ease, transform 0.25s ease;
  filter: drop-shadow(0 2px 5px rgba(0,0,0,0.55));
}
.marker-pin-hole { fill: var(--black); }

.map-marker.is-active .marker-pin,
.map-marker:hover .marker-pin,
.map-marker:focus-visible .marker-pin {
  fill: var(--red);
  transform: scale(1.18) translateY(-2px);
}

.map-marker-hub { width: 28px; height: 28px; }
.map-marker-hub .marker-pin { fill: var(--red); }

.map-tooltip {
  position: absolute;
  transform: translate(-50%, calc(-100% - 24px));
  transition: left 0.15s ease, top 0.15s ease;
  background: var(--white);
  color: var(--ink);
  padding: 12px 16px;
  border-radius: 12px;
  min-width: 160px;
  max-width: 220px;
  box-shadow: 0 12px 28px rgba(0,0,0,0.28);
  pointer-events: none;
  z-index: 5;
}
.map-tooltip.is-below { transform: translate(-50%, 16px); }

.map-tooltip strong { display: block; color: var(--red); font-size: 0.9rem; margin-bottom: 3px; }
.map-tooltip p { font-size: 0.82rem; color: #555; }

.coverage-caption { margin-top: 16px; font-size: 0.9rem; color: #666; text-align: center; }

.cobertura-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 20px;
  overflow: hidden;
}
.cobertura-item {
  background: var(--white);
  padding: 30px;
  cursor: pointer;
  transition: background 0.2s ease;
}
.cobertura-item:hover, .cobertura-item.is-active { background: var(--bg-alt); }
.cobertura-item h3 { color: var(--red); margin-bottom: 8px; }
.cobertura-item p { color: #555; font-size: 0.92rem; }

/* ---------- nosotros ---------- */
.nosotros { padding: 100px 0 0; }
.nosotros .section-head { margin-bottom: 0; }

.spec-rows { margin-top: 64px; border-top: 1px solid var(--border); }

.spec-row { border-bottom: 1px solid var(--border); }

.spec-row-inner {
  display: grid;
  grid-template-columns: 90px 1fr 200px;
  align-items: center;
  gap: 32px;
  padding: 56px 28px;
}

.spec-row-alt .spec-row-inner { grid-template-columns: 90px 200px 1fr; }
.spec-row-alt .spec-text { order: 3; }
.spec-row-alt .spec-visual { order: 2; }

.spec-num {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--red);
}

.spec-text h3 { margin-bottom: 12px; font-size: 1.3rem; }
.spec-text p { color: #555; font-size: 1.02rem; max-width: 480px; }

.spec-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 140px;
  background: var(--bg-alt);
  border-radius: 16px;
}
.spec-visual-figure {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 2.2rem;
  color: var(--black);
  opacity: 0.85;
}

.proyectos {
  margin-top: 60px;
  background: var(--black);
  color: var(--white);
  border-radius: 20px;
  padding: 40px;
}
.proyectos-label {
  font-family: var(--font-head);
  font-weight: 700;
  color: var(--red);
  text-transform: uppercase;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  margin-bottom: 18px;
}
.proyectos-list { list-style: none; display: grid; gap: 12px; }
.proyectos-list li { color: var(--silver); font-size: 0.98rem; }
.proyectos-list strong { color: var(--white); }

/* ---------- contacto ---------- */
.contacto { padding: 100px 0 120px; }

.contacto-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 50px;
}

.contacto-info { display: flex; flex-direction: column; gap: 18px; }
.contacto-link {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: 14px;
  font-weight: 600;
  transition: border-color 0.2s ease;
}
.contacto-link:hover { border-color: var(--red); }
.contacto-link-label { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.06em; color: #888; font-weight: 700; }

.contacto-form { display: flex; flex-direction: column; gap: 16px; }
.form-note { font-size: 0.8rem; color: #888; }

/* ---------- footer ---------- */
.site-footer { background: var(--black); color: var(--silver); padding: 26px 0; }
.footer-inner { display: flex; justify-content: space-between; font-size: 0.85rem; }
.footer-demo { color: var(--red); font-weight: 600; }

/* ---------- reveal animation state ---------- */
[data-reveal] { opacity: 0; transform: translateY(24px); }
[data-reveal].is-visible { opacity: 1; transform: translateY(0); }

/* ---------- responsive ---------- */
@media (max-width: 900px) {
  .main-nav { display: none; }
  .nav-toggle { display: flex; }
  .hero { min-height: auto; padding: 40px 0 56px; }
  .hero-inner { min-height: auto; gap: 48px; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); }
  .calc-form { grid-template-columns: 1fr; }
  .cp-row { grid-template-columns: 1fr; }
  .cp-swap { margin: 0 auto; transform: rotate(90deg); }
  .cp-swap:hover { transform: rotate(270deg); }
  .servicios-grid { grid-template-columns: 1fr 1fr; }
  .cobertura-grid { grid-template-columns: 1fr 1fr; }
  .coverage-map { max-height: 420px; }
  .spec-row-inner, .spec-row-alt .spec-row-inner {
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 36px 4px;
  }
  .spec-row-alt .spec-text, .spec-row-alt .spec-visual { order: initial; }
  .spec-visual { height: 100px; order: -1; }
  .contacto-grid { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .servicios-grid, .cobertura-grid { grid-template-columns: 1fr; }
  .hero-stats { grid-template-columns: 1fr 1fr; }
  .calc-card { padding: 28px; }
  .header-cta { display: none; }
}

img{
  height: auto;
  position: relative;
  width: 200px;

}