/* ============================================================
   IVALOREM SAS — Sistema de diseño
   Paleta: Púrpura profundo #4F1D43 · Carmesí #9B0038
           Coral #E96242 · Dorado #F4D443 · Piedra #F6F4F2
   Tipografía: Montserrat (display) + Source Serif 4 (cuerpo)
               + JetBrains Mono (datos / registro legal)
   ============================================================ */

:root {
  --purpura: #4F1D43;
  --purpura-oscuro: #34122C;
  --carmesi: #9B0038;
  --coral: #E96242;
  --dorado: #F4D443;
  --piedra: #F6F4F2;
  --piedra-oscura: #EAE6E2;
  --tinta: #211A1F;
  --tinta-suave: #55494F;
  --borde: #DDD5D9;
  --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; animation-iteration-count: 1 !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(--coral); 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(246, 244, 242, 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 {
  font-family: var(--display);
  font-weight: 800;
  letter-spacing: 0.02em;
  font-size: 19px;
  text-decoration: none;
  color: var(--purpura-oscuro);
  display: flex;
  align-items: center;
  gap: 12px;
}
.brand img {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  display: block;
}
.brand .brand-text { display: flex; align-items: baseline; gap: 8px; }
.brand small {
  font-family: var(--mono);
  font-weight: 500;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--tinta-suave);
  text-transform: uppercase;
}
.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 institucional ---------- */
.hero {
  position: relative;
  background: linear-gradient(160deg, var(--purpura) 0%, var(--purpura-oscuro) 62%, #26101F 100%);
  color: var(--piedra);
  overflow: hidden;
  padding: 108px 0 96px;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 82% 18%, rgba(244, 212, 67, 0.16), transparent 42%),
    radial-gradient(circle at 8% 92%, rgba(233, 98, 66, 0.14), transparent 40%);
  pointer-events: none;
}
.hero .eyebrow {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--dorado);
  margin: 0 0 22px;
}
.hero h1 {
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  line-height: 1.08;
  letter-spacing: -0.01em;
  margin: 0 0 24px;
  max-width: 15ch;
}
.hero h1 em {
  font-style: normal;
  background: linear-gradient(90deg, var(--dorado), var(--coral));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero p.lede {
  font-family: var(--cuerpo);
  font-size: 20px;
  line-height: 1.6;
  color: #E9DCE4;
  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, background 0.15s ease, border-color 0.15s ease;
}
.btn-primary { background: var(--dorado); color: var(--purpura-oscuro); }
.btn-primary:hover { transform: translateY(-1px); background: #FADE6C; }
.btn-ghost { background: transparent; color: var(--piedra); border-color: rgba(246,244,242,0.4); }
.btn-ghost:hover { border-color: var(--piedra); }

/* ---------- Secciones ---------- */
section { padding: 96px 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(--carmesi);
  margin: 0 0 16px;
}
h2 {
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(1.7rem, 3vw, 2.3rem);
  letter-spacing: -0.01em;
  color: var(--purpura-oscuro);
  margin: 0 0 20px;
  max-width: 22ch;
}
.lead {
  font-size: 19px;
  color: var(--tinta-suave);
  max-width: 62ch;
  margin: 0 0 48px;
}

/* ---------- Cuadrícula "Quiénes somos" ---------- */
.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}
.grid-2 p { color: var(--tinta-suave); margin: 0 0 18px; }
.pillars {
  display: grid;
  gap: 24px;
}
.pillar {
  border-left: 3px solid var(--carmesi);
  padding: 4px 0 4px 20px;
}
.pillar h3 {
  font-family: var(--display);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--purpura-oscuro);
  margin: 0 0 6px;
}
.pillar p { font-size: 16px; color: var(--tinta-suave); margin: 0; }

/* ---------- Tarjeta de marca (Glopstra) ---------- */
.brand-card {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 40px;
  align-items: center;
  background: var(--blanco);
  border: 1px solid var(--borde);
  border-radius: 6px;
  padding: 44px;
}
.brand-card .mark {
  width: 100%;
  aspect-ratio: 1;
  border-radius: 6px;
  background: linear-gradient(150deg, var(--purpura), var(--carmesi) 55%, var(--coral));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--dorado);
  font-family: var(--display);
  font-weight: 800;
  font-size: 15px;
  letter-spacing: 0.08em;
  text-align: center;
  padding: 20px;
}
.brand-card h3 {
  font-family: var(--display);
  font-size: 26px;
  font-weight: 800;
  color: var(--purpura-oscuro);
  margin: 0 0 10px;
}
.brand-card p { color: var(--tinta-suave); margin: 0 0 18px; }
.tag-row { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 20px; }
.tag {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: var(--piedra-oscura);
  color: var(--purpura-oscuro);
  padding: 6px 10px;
  border-radius: 3px;
}
.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;
}

/* ---------- Franja de registro legal (elemento distintivo) ---------- */
.registry {
  background: var(--purpura-oscuro);
  color: var(--piedra);
  padding: 64px 0 72px;
}
.registry .eyebrow-dark { color: var(--dorado); }
.registry h2 { color: var(--piedra); }
.registry .lead { color: #CDBBC7; }
.ledger {
  border: 1px solid rgba(246,244,242,0.18);
  border-radius: 6px;
  overflow: hidden;
}
.ledger-row {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  border-bottom: 1px solid rgba(246,244,242,0.14);
}
.ledger-row:last-child { border-bottom: none; }
.ledger-row div {
  padding: 20px 26px;
}
.ledger-row .k {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #B79CB0;
  border-right: 1px solid rgba(246,244,242,0.14);
}
.ledger-row .v {
  font-family: var(--mono);
  font-size: 15px;
  color: var(--piedra);
  letter-spacing: 0.01em;
}

/* ---------- Contacto ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
}
.contact-list { list-style: none; margin: 0; padding: 0; }
.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; }
.contact-list a:hover { color: var(--carmesi); }

/* ---------- Pie de página ---------- */
footer {
  background: var(--tinta);
  color: #C9BFC5;
  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(246,244,242,0.12);
}
.foot-brand {
  font-family: var(--display);
  font-weight: 800;
  color: var(--piedra);
  font-size: 17px;
}
.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: #C9BFC5;
}
.foot-links a:hover { color: var(--dorado); }
.foot-bottom {
  padding-top: 24px;
  font-family: var(--mono);
  font-size: 12px;
  color: #7E7480;
  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(--purpura-oscuro);
  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;
}
.legal p, .legal li { color: var(--tinta-suave); }
.legal a { color: var(--carmesi); }

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  .top nav { display: none; }
  .grid-2, .contact-grid { grid-template-columns: 1fr; }
  .brand-card { grid-template-columns: 1fr; }
  .brand-card .mark { max-width: 160px; }
  .ledger-row { grid-template-columns: 1fr; }
  .ledger-row .k { border-right: none; border-bottom: 1px solid rgba(246,244,242,0.14); padding-bottom: 8px; }
  section { padding: 64px 0; }
  .hero { padding: 84px 0 64px; }
}