/* ============================================================
   RAÍCES CAPITAL GROUP — Sistema de diseño
   Tipografía: Fraunces (display) + Public Sans (texto) + IBM Plex Mono (datos/etiquetas)
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,300..700&family=Public+Sans:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500&display=swap');

:root {
  /* Identidad del holding */
  --ink: #16241C;
  --paper: #F7F3EC;
  --paper-soft: #EFE9DC;
  --primary: #1B3A2F;
  --primary-light: #2C4F40;
  --gold: #C8963C;
  --line: rgba(22, 36, 28, 0.14);
  --line-soft: rgba(22, 36, 28, 0.08);

  /* Acento por marca — se sobreescribe en cada página */
  --accent: var(--gold);
  --accent-ink: #ffffff;

  --radius: 2px;
  --max-w: 1180px;

  font-size: 17px;
}

* { 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(--paper);
  color: var(--ink);
  font-family: 'Public Sans', sans-serif;
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: 'Fraunces', serif;
  font-weight: 500;
  line-height: 1.08;
  margin: 0;
  letter-spacing: -0.01em;
}

.eyebrow {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
}
.eyebrow::before {
  content: '';
  width: 20px;
  height: 1px;
  background: var(--accent);
}

a { color: inherit; }

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

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

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(247, 243, 236, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line-soft);
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}
.brand-mark {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--ink);
}
.brand-mark .mark { width: 30px; height: 30px; flex-shrink: 0; }
.brand-mark .name {
  font-family: 'Fraunces', serif;
  font-size: 1.02rem;
  font-weight: 500;
}
.brand-mark .sub {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  display: block;
  margin-top: 1px;
}
.site-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  font-size: 0.88rem;
}
.site-nav a { text-decoration: none; opacity: 0.75; transition: opacity 0.2s; }
.site-nav a:hover { opacity: 1; }
.site-nav .cta-link {
  background: var(--accent);
  color: var(--accent-ink);
  padding: 10px 18px;
  border-radius: var(--radius);
  opacity: 1;
  font-weight: 600;
}
.site-nav .cta-link:hover { filter: brightness(1.06); }
.back-to-group {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  opacity: 0.6;
  text-decoration: none;
}
.back-to-group:hover { opacity: 1; }

/* ---------- Hero ---------- */
.hero {
  padding: 88px 0 72px;
  border-bottom: 1px solid var(--line-soft);
}
.hero .wrap { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 56px; align-items: center; }
.hero h1 {
  font-size: clamp(2.4rem, 4.2vw, 3.6rem);
  margin-top: 18px;
  max-width: 12ch;
}
.hero .lede {
  margin-top: 20px;
  font-size: 1.1rem;
  max-width: 42ch;
  opacity: 0.82;
}
.hero-actions { margin-top: 32px; display: flex; gap: 14px; align-items: center; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 26px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.94rem;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, filter 0.15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--accent); color: var(--accent-ink); }
.btn-primary:hover { filter: brightness(1.05); }
.btn-ghost { background: transparent; border-color: var(--line); color: var(--ink); }

/* ---------- Sections ---------- */
section { padding: 84px 0; }
.section-head { max-width: 640px; margin-bottom: 48px; }
.section-head h2 { font-size: clamp(1.8rem, 3vw, 2.4rem); margin-top: 14px; }
.section-head p { margin-top: 14px; opacity: 0.78; font-size: 1.02rem; }

.band { background: var(--primary); color: var(--paper); }
.band .eyebrow { color: var(--gold); }
.band .eyebrow::before { background: var(--gold); }

/* ---------- Portfolio cards (home) ---------- */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.portfolio-card {
  background: var(--paper);
  padding: 40px;
  text-decoration: none;
  color: var(--ink);
  position: relative;
  transition: background 0.25s ease;
  display: flex;
  flex-direction: column;
  gap: 18px;
  min-height: 280px;
}
.portfolio-card:hover { background: var(--paper-soft); }
.portfolio-card .tag {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0.55;
}
.portfolio-card .card-icon { width: 40px; height: 40px; }
.portfolio-card h3 { font-size: 1.5rem; margin-top: auto; }
.portfolio-card p { margin: 0; opacity: 0.75; font-size: 0.94rem; }
.portfolio-card .go {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.portfolio-card .go svg { width: 14px; height: 14px; transition: transform 0.2s ease; }
.portfolio-card:hover .go svg { transform: translateX(4px); }

/* ---------- Root diagram (signature element) ---------- */
.root-diagram { padding: 40px 0 20px; }
.root-diagram svg { width: 100%; height: auto; }
.root-diagram .rline {
  fill: none;
  stroke: var(--line);
  stroke-width: 1.4;
  stroke-dasharray: 320;
  stroke-dashoffset: 320;
  animation: draw 1.4s ease forwards;
}
.root-diagram .rline.n2 { animation-delay: 0.12s; }
.root-diagram .rline.n3 { animation-delay: 0.24s; }
.root-diagram .rline.n4 { animation-delay: 0.36s; }
@keyframes draw { to { stroke-dashoffset: 0; } }
.root-diagram .node-label {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  fill: var(--ink);
  opacity: 0.7;
}
.root-diagram .trunk-label {
  font-family: 'Fraunces', serif;
  font-size: 15px;
  fill: var(--ink);
}

/* ---------- Stats strip ---------- */
.stats-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.stat { padding: 32px 28px; border-left: 1px solid var(--line); }
.stat:first-child { border-left: none; }
.stat .num { font-family: 'Fraunces', serif; font-size: 2.1rem; }
.stat .label { font-family: 'IBM Plex Mono', monospace; font-size: 0.68rem; letter-spacing: 0.08em; text-transform: uppercase; opacity: 0.6; margin-top: 6px; }

/* ---------- Two column content ---------- */
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }

/* ---------- Sorteo / promo panel ---------- */
.promo-panel {
  border: 1px solid var(--accent);
  border-radius: var(--radius);
  padding: 44px;
  background: color-mix(in srgb, var(--accent) 7%, var(--paper));
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 32px;
  align-items: center;
}
.promo-panel .prize { font-family: 'Fraunces', serif; font-size: 1.7rem; margin-top: 10px; }
.promo-panel small { display: block; margin-top: 14px; opacity: 0.6; font-size: 0.78rem; max-width: 46ch; }

/* ---------- Testimonials / trust content ---------- */
.trust-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.trust-card {
  border: 1px solid var(--line);
  padding: 28px;
  border-radius: var(--radius);
  background: var(--paper);
}
.trust-card .stars { color: var(--accent); font-size: 0.85rem; letter-spacing: 2px; }
.trust-card p { margin-top: 14px; font-size: 0.92rem; opacity: 0.85; }
.trust-card .who { margin-top: 16px; font-family: 'IBM Plex Mono', monospace; font-size: 0.72rem; opacity: 0.55; }

/* ---------- Lead form ---------- */
.form-shell {
  background: var(--primary);
  color: var(--paper);
  border-radius: var(--radius);
  padding: 56px;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 48px;
}
.form-shell .eyebrow { color: var(--gold); }
.form-shell .eyebrow::before { background: var(--gold); }
.form-shell h2 { font-size: 2rem; margin-top: 14px; color: #fff; }
.form-shell .lede { margin-top: 16px; opacity: 0.78; font-size: 0.98rem; }
.form-shell .prize-box {
  margin-top: 28px;
  padding: 20px 22px;
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: var(--radius);
}
.form-shell .prize-box .k { font-family: 'IBM Plex Mono', monospace; font-size: 0.66rem; letter-spacing: 0.1em; text-transform: uppercase; opacity: 0.6; }
.form-shell .prize-box .v { font-family: 'Fraunces', serif; font-size: 1.3rem; margin-top: 6px; }

.lead-form { background: var(--paper); color: var(--ink); border-radius: var(--radius); padding: 32px; }
.field { margin-bottom: 18px; }
.field label { display: block; font-size: 0.82rem; font-weight: 600; margin-bottom: 7px; }
.field input, .field select {
  width: 100%;
  padding: 13px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-family: 'Public Sans', sans-serif;
  font-size: 0.96rem;
  background: #fff;
  color: var(--ink);
}
.field input:focus, .field select:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}
.consent { display: flex; gap: 10px; align-items: flex-start; font-size: 0.78rem; opacity: 0.75; margin: 20px 0; }
.consent input { margin-top: 3px; }
.lead-form .btn-primary { width: 100%; justify-content: center; padding: 15px; }
.form-msg { margin-top: 14px; font-size: 0.86rem; display: none; padding: 12px 14px; border-radius: var(--radius); }
.form-msg.ok { display: block; background: rgba(70,140,90,0.12); color: #2b5e3d; }
.form-msg.err { display: block; background: rgba(180,60,60,0.12); color: #8a2e2e; }

/* ---------- Footer ---------- */
footer.site-footer {
  background: var(--ink);
  color: var(--paper);
  padding: 56px 0 28px;
}
footer .wrap { }
.footer-top { display: grid; grid-template-columns: 1.4fr repeat(4, 1fr); gap: 32px; padding-bottom: 40px; border-bottom: 1px solid rgba(247,243,236,0.14); }
.footer-top h4 { font-size: 0.72rem; font-family: 'IBM Plex Mono', monospace; letter-spacing: 0.08em; text-transform: uppercase; opacity: 0.55; margin-bottom: 14px; }
.footer-top ul { list-style: none; margin: 0; padding: 0; }
.footer-top li { margin-bottom: 8px; font-size: 0.88rem; }
.footer-top a { text-decoration: none; opacity: 0.82; }
.footer-top a:hover { opacity: 1; }
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 24px; font-size: 0.76rem; opacity: 0.5;
  font-family: 'IBM Plex Mono', monospace;
}
.legal-note { max-width: 620px; margin-top: 6px; opacity: 0.85; }

/* ---------- Responsive ---------- */
@media (max-width: 880px) {
  .hero .wrap { grid-template-columns: 1fr; }
  .portfolio-grid { grid-template-columns: 1fr; }
  .stats-strip { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(3) { border-left: none; }
  .two-col { grid-template-columns: 1fr; gap: 36px; }
  .trust-grid { grid-template-columns: 1fr; }
  .form-shell { grid-template-columns: 1fr; padding: 32px; }
  .promo-panel { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .site-nav .nav-links { display: none; }
}