:root {
  --accent: #3B4CCB;
  --ink: #17181C;
  --paper: #F5F2EB;
  --paper-alt: #EFEADB;
  --line: #E3DECF;
  --line-strong: #C9C3B0;
  --muted: #55584F;
  --faint: #8B8C7F;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: 'Space Grotesk', sans-serif;
}

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

.serif { font-family: 'Fraunces', serif; }
.mono { font-family: 'JetBrains Mono', monospace; letter-spacing: 0.02em; }

/* Nav */
.nav {
  padding: 22px 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
}
.nav-brand { font-size: 20px; font-weight: 600; letter-spacing: -0.01em; }
.nav-links { display: flex; gap: 32px; font-size: 13px; color: var(--muted); text-transform: uppercase; }

/* Hero */
.hero {
  padding: 120px 64px 96px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 28px;
  max-width: 1120px;
  margin: 0 auto;
}
.tag {
  font-size: 13px;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid var(--accent);
  padding: 6px 14px;
  border-radius: 999px;
}
.hero h1 {
  margin: 0;
  font-size: 88px;
  line-height: 0.98;
  font-weight: 500;
  letter-spacing: -0.02em;
  max-width: 900px;
}
.lead { margin: 0; font-size: 26px; line-height: 1.4; max-width: 760px; color: #2B2C27; }
.body-text { margin: 0; font-size: 17px; line-height: 1.6; max-width: 640px; color: var(--muted); }
.hero-cta { display: flex; gap: 16px; margin-top: 12px; }
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 14px 26px; border-radius: 8px; font-size: 15px; font-weight: 500; }
.btn-dark { background: var(--ink); color: var(--paper); }
.btn-outline { border: 1px solid var(--line-strong); }
.btn-accent { background: var(--accent); color: #17181C; font-weight: 600; }
.hero-microtext { display: flex; gap: 24px; margin-top: 20px; font-size: 12px; color: var(--faint); text-transform: uppercase; flex-wrap: wrap; }

/* Declaracion */
.declaracion { padding: 88px 64px; background: var(--ink); color: var(--paper); }
.declaracion-inner { max-width: 900px; margin: 0 auto; display: flex; flex-direction: column; gap: 24px; }
.manifesto { margin: 0; font-size: 40px; line-height: 1.25; font-weight: 500; letter-spacing: -0.01em; }
.declaracion-text { margin: 0; font-size: 16px; line-height: 1.7; color: #B9BAB0; max-width: 620px; }

/* Principios */
.principios { padding: 96px 64px; max-width: 1120px; margin: 0 auto; }
.eyebrow { font-size: 13px; text-transform: uppercase; color: var(--accent); margin-bottom: 16px; }
.principios h2 { margin: 0 0 48px; font-size: 40px; font-weight: 500; letter-spacing: -0.01em; max-width: 640px; }
.principios-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.principio { background: var(--paper); padding: 36px; display: flex; flex-direction: column; gap: 14px; }
.principio .num { font-size: 13px; color: var(--faint); }
.principio-title { font-size: 18px; font-weight: 600; }
.principio-text { font-size: 15px; line-height: 1.6; color: var(--muted); }

/* Caso */
.caso { padding: 0 64px 96px; max-width: 1120px; margin: 0 auto; }
.caso-box {
  border: 1px dashed var(--line-strong);
  border-radius: 12px;
  padding: 56px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: flex-start;
}
.caso-box h3 { margin: 0; font-size: 28px; font-weight: 500; }
.caso-box p { margin: 0; font-size: 15px; line-height: 1.7; color: var(--muted); max-width: 560px; }
.pending { font-size: 12px; color: var(--faint); text-transform: uppercase; margin-top: 8px; }

/* Toolkit */
.toolkit { padding: 0 64px 96px; max-width: 1120px; margin: 0 auto; }
.toolkit h2 { margin: 0 0 32px; font-size: 32px; font-weight: 500; max-width: 560px; }
.chips { display: flex; flex-wrap: wrap; gap: 12px; }
.chip { border: 1px solid var(--line-strong); border-radius: 999px; padding: 10px 20px; font-size: 13px; }
.chip-pending { border-style: dashed; color: var(--faint); }

/* Trabajo */
.trabajo { padding: 88px 64px; background: var(--paper-alt); }
.trabajo-inner { max-width: 1120px; margin: 0 auto; }
.trabajo h2 { margin: 0 0 40px; font-size: 32px; font-weight: 500; max-width: 560px; }
.ciclo { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; font-size: 15px; }
.ciclo span { font-weight: 600; }
.ciclo .arrow { color: var(--faint); font-weight: 400; }
.ciclo .accent { color: var(--accent); }

/* Acuamedia */
.acuamedia { padding: 96px 64px; max-width: 1120px; margin: 0 auto; display: flex; flex-direction: column; gap: 20px; align-items: flex-start; }
.acuamedia-line { margin: 0; font-size: 30px; line-height: 1.35; font-weight: 500; max-width: 640px; }
.acuamedia-text { margin: 0; font-size: 15px; line-height: 1.7; color: var(--muted); max-width: 560px; }
.link-underline { margin-top: 8px; border-bottom: 1px solid var(--ink); padding-bottom: 2px; font-size: 15px; font-weight: 500; }

/* CTA final */
.cta-final { padding: 96px 64px; background: var(--ink); color: var(--paper); }
.cta-inner { max-width: 1120px; margin: 0 auto; display: flex; flex-direction: column; align-items: flex-start; gap: 24px; }
.cta-final h2 { margin: 0; font-size: 40px; font-weight: 500; max-width: 560px; }
.cta-final p { margin: 0; font-size: 16px; color: #B9BAB0; max-width: 480px; }

/* Footer */
.footer { padding: 28px 64px; display: flex; align-items: center; justify-content: space-between; border-top: 1px solid var(--line); font-size: 12px; color: var(--faint); }

/* Responsive */
@media (max-width: 720px) {
  .nav, .hero, .principios, .caso, .toolkit, .trabajo, .acuamedia, .cta-final, .declaracion, .footer {
    padding-left: 24px;
    padding-right: 24px;
  }
  .hero h1 { font-size: 52px; }
  .lead { font-size: 20px; }
  .manifesto { font-size: 28px; }
  .principios-grid { grid-template-columns: 1fr; }
  .nav-links { display: none; }
}