/* ============================================================
   GLOPSTRA® CALLER ID — Sistema de diseño
   Tono: cercano, protector — coral + verde sobre fondo claro
   ============================================================ */

:root {
  --purpura: #4F1D43;
  --carmesi: #9B0038;
  --coral: #E96242;
  --dorado: #F4D443;
  --verde: #2EA05A;
  --piedra: #F7F5F5;
  --piedra-oscura: #ECE7E7;
  --tinta: #221B1D;
  --tinta-suave: #5B4F52;
  --borde: #E0D8D9;
  --blanco: #FFFFFF;

  --display: "Montserrat", "Helvetica Neue", Arial, sans-serif;
  --cuerpo: "Source Serif 4", "Georgia", serif;
  --mono: "JetBrains Mono", "SFMono-Regular", Menlo, monospace;

  --max: 1120px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

body {
  margin: 0;
  background: var(--piedra);
  color: var(--tinta);
  font-family: var(--cuerpo);
  font-size: 18px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
a:focus-visible, button:focus-visible { outline: 2px solid var(--carmesi); outline-offset: 3px; }
img { max-width: 100%; display: block; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 32px; }

/* ---------- Barra superior ---------- */
.top { position: sticky; top: 0; z-index: 40; background: rgba(247, 245, 245, 0.92); backdrop-filter: blur(8px); border-bottom: 1px solid var(--borde); }
.top .wrap { display: flex; align-items: center; justify-content: space-between; height: 76px; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; color: var(--tinta); }
.brand img { width: 34px; height: 34px; border-radius: 8px; }
.brand span { font-family: var(--display); font-weight: 800; font-size: 18px; }
.brand small { font-family: var(--mono); font-size: 11px; color: var(--tinta-suave); letter-spacing: 0.1em; margin-left: 4px; }
.top nav { display: flex; gap: 30px; }
.top nav a { font-family: var(--display); font-size: 13px; font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; text-decoration: none; color: var(--tinta-suave); }
.top nav a:hover { color: var(--carmesi); }

/* ---------- Héroe ---------- */
.hero { padding: 112px 0 80px; }
.hero .eyebrow { font-family: var(--mono); font-size: 12px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--carmesi); margin: 0 0 22px; }
.hero h1 { font-family: var(--display); font-weight: 800; font-size: clamp(2.3rem, 4.8vw, 3.4rem); line-height: 1.1; letter-spacing: -0.01em; margin: 0 0 24px; max-width: 15ch; color: var(--tinta); }
.hero h1 em { font-style: normal; color: var(--carmesi); }
.hero p.lede { font-size: 19px; color: var(--tinta-suave); max-width: 54ch; margin: 0 0 40px; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

.btn { display: inline-flex; align-items: center; gap: 8px; font-family: var(--display); font-weight: 700; font-size: 14px; letter-spacing: 0.02em; padding: 15px 26px; border-radius: 3px; text-decoration: none; border: 1px solid transparent; transition: transform 0.15s ease; }
.btn-primary { background: var(--carmesi); color: var(--blanco); }
.btn-primary:hover { transform: translateY(-1px); }
.btn-ghost { background: transparent; color: var(--tinta); border-color: var(--borde); }
.btn-ghost:hover { border-color: var(--tinta); }

/* ---------- Secciones ---------- */
section { padding: 92px 0; }
.section-alt { background: var(--piedra-oscura); }
.eyebrow-dark { font-family: var(--mono); font-size: 12px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--verde); margin: 0 0 16px; }
h2 { font-family: var(--display); font-weight: 800; font-size: clamp(1.7rem, 3vw, 2.2rem); letter-spacing: -0.01em; color: var(--tinta); margin: 0 0 20px; max-width: 22ch; }
.lead { font-size: 19px; color: var(--tinta-suave); max-width: 60ch; margin: 0 0 48px; }

/* ---------- Cómo funciona (pasos) ---------- */
.steps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.step-card { background: var(--blanco); border: 1px solid var(--borde); border-radius: 8px; padding: 32px; }
.step-card .step-num { display: inline-flex; align-items: center; justify-content: center; width: 34px; height: 34px; border-radius: 50%; background: var(--carmesi); color: var(--blanco); font-family: var(--display); font-weight: 800; font-size: 15px; margin-bottom: 18px; }
.step-card h3 { font-family: var(--display); font-size: 17px; font-weight: 700; margin: 0 0 10px; }
.step-card p { font-size: 15px; color: var(--tinta-suave); margin: 0; }

/* ---------- Sistema de colores de riesgo (elemento distintivo) ---------- */
.risk-system { background: var(--tinta); border-radius: 10px; padding: 48px; color: var(--piedra); }
.risk-system .eyebrow-dark { color: var(--dorado); }
.risk-system h2 { color: var(--piedra); }
.risk-system .lead { color: #C9BFC1; }
.risk-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); gap: 2px; background: rgba(255,255,255,0.08); border-radius: 6px; overflow: hidden; }
.risk-item { background: #1D1618; padding: 22px 16px; text-align: center; }
.risk-dot { width: 22px; height: 22px; border-radius: 50%; margin: 0 auto 12px; }
.risk-item .label { font-family: var(--display); font-weight: 700; font-size: 13px; margin: 0 0 4px; }
.risk-item .desc { font-family: var(--mono); font-size: 11px; color: #9A8F92; margin: 0; }
.risk-gris { background: #8A8286; }
.risk-verde { background: var(--verde); }
.risk-azul { background: #3B7DD8; }
.risk-amarillo { background: var(--dorado); }
.risk-naranja { background: var(--coral); }
.risk-rojo { background: var(--carmesi); }
.risk-negro { background: #171013; border: 1px solid #4A4245; }

/* ---------- Franja de apps ---------- */
.apps-band { background: linear-gradient(120deg, var(--carmesi), var(--coral)); border-radius: 10px; padding: 56px; text-align: center; }
.apps-band h2 { color: var(--blanco); margin: 0 0 12px; max-width: none; }
.apps-band p { color: #FDE7DE; max-width: 54ch; margin: 0 auto 32px; }
.store-badges { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.store-badge { display: inline-flex; align-items: center; gap: 10px; background: rgba(0,0,0,0.22); border: 1px solid rgba(255,255,255,0.4); color: var(--blanco); padding: 13px 22px; border-radius: 6px; font-family: var(--display); font-size: 14px; font-weight: 600; }

/* ---------- Ecosistema ---------- */
.eco-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.eco-card { background: var(--blanco); border: 1px solid var(--borde); border-radius: 8px; padding: 32px; }
.eco-card h3 { font-family: var(--display); font-size: 17px; font-weight: 700; margin: 0 0 10px; }
.eco-card p { font-size: 15px; color: var(--tinta-suave); margin: 0 0 16px; }
.text-link { font-family: var(--display); font-weight: 700; font-size: 14px; color: var(--carmesi); text-decoration: none; border-bottom: 1px solid currentColor; padding-bottom: 2px; }

/* ---------- Contacto ---------- */
.contact-list { list-style: none; margin: 0; padding: 0; max-width: 480px; }
.contact-list li { padding: 18px 0; border-bottom: 1px solid var(--borde); display: grid; grid-template-columns: 130px 1fr; gap: 12px; }
.contact-list .k { font-family: var(--mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--tinta-suave); padding-top: 3px; }
.contact-list .v { font-family: var(--display); font-weight: 600; font-size: 16px; }
.contact-list a { text-decoration: none; color: var(--carmesi); }

/* ---------- Pie de página ---------- */
footer { background: var(--tinta); color: #C9BFC1; padding: 56px 0 40px; }
.foot-grid { display: flex; justify-content: space-between; align-items: flex-start; flex-wrap: wrap; gap: 32px; padding-bottom: 32px; border-bottom: 1px solid rgba(255,255,255,0.12); }
.foot-brand { display: flex; align-items: center; gap: 10px; font-family: var(--display); font-weight: 800; color: var(--piedra); font-size: 16px; }
.foot-brand img { width: 26px; height: 26px; border-radius: 6px; }
.foot-links { display: flex; gap: 28px; flex-wrap: wrap; }
.foot-links a { font-family: var(--display); font-size: 13px; font-weight: 600; text-decoration: none; color: #C9BFC1; }
.foot-links a:hover { color: var(--coral); }
.foot-bottom { padding-top: 24px; font-family: var(--mono); font-size: 12px; color: #7E7477; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; }

/* ---------- Páginas legales ---------- */
.legal { padding: 64px 0 100px; }
.legal .wrap { max-width: 760px; }
.legal h1 { font-family: var(--display); font-weight: 800; font-size: 2rem; color: var(--tinta); margin: 0 0 8px; }
.legal .updated { font-family: var(--mono); font-size: 12px; color: var(--tinta-suave); margin: 0 0 40px; }
.legal h2 { font-size: 1.2rem; margin-top: 44px; max-width: none; }
.legal p, .legal li { color: var(--tinta-suave); }
.legal a { color: var(--carmesi); }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .top nav { display: none; }
  .steps-grid, .eco-grid { grid-template-columns: 1fr; }
  section { padding: 64px 0; }
  .hero { padding: 84px 0 60px; }
  .apps-band, .risk-system { padding: 36px 24px; }
}