/* ═══════════════════════════════════════════════════════════
   PROTOCOLO CERO — Global Stylesheet
   ═══════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=Crimson+Pro:ital,wght@0,300;0,400;0,600;1,300;1,400&family=DM+Mono:wght@300;400;500&display=swap');

:root {
  --negro:        #0a0a08;
  --blanco:       #f5f2eb;
  --naranja:      #e8460a;
  --naranja-h:    #f07040;
  --crema:        #ede9df;
  --gris:         #2a2a26;
  --gris-medio:   #4a4a44;
  --verde:        #2d4a3e;
  --nav-h:        72px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }

body {
  background: var(--negro);
  color: var(--blanco);
  font-family: 'Crimson Pro', Georgia, serif;
  font-size: 1.1rem;
  line-height: 1.65;
  overflow-x: hidden;
}

/* Noise overlay */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.035'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 9999;
}

/* ── NAVIGATION ─────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0; width: 100%;
  height: var(--nav-h);
  padding: 0 3rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  z-index: 100;
  background: rgba(10,10,8,0.9);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: background 0.3s;
}

.nav-logo {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.5rem;
  letter-spacing: 0.15em;
  color: var(--blanco);
  text-decoration: none;
}
.nav-logo span { color: var(--naranja); }

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}
.nav-links a {
  font-family: 'DM Mono', monospace;
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(245,242,235,0.55);
  text-decoration: none;
  transition: color 0.2s;
}
.nav-links a:hover,
.nav-links a.active { color: var(--naranja); }

.nav-cta {
  font-family: 'DM Mono', monospace;
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: var(--naranja);
  color: var(--blanco);
  padding: 0.55rem 1.3rem;
  text-decoration: none;
  transition: background 0.2s;
}
.nav-cta:hover { background: var(--naranja-h); }

/* ── BUTTONS ────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: 'DM Mono', monospace;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 0.9rem 2rem;
  transition: all 0.25s;
  cursor: pointer;
  border: none;
}
.btn-primary { background: var(--naranja); color: var(--blanco); }
.btn-primary:hover { background: var(--naranja-h); transform: translateY(-2px); }
.btn-outline { background: transparent; color: var(--blanco); border: 1px solid rgba(255,255,255,0.25); }
.btn-outline:hover { border-color: var(--blanco); transform: translateY(-2px); }
.btn-dark { background: var(--negro); color: var(--blanco); }
.btn-dark:hover { background: var(--gris); }

/* ── PAGE WRAPPER ───────────────────────────────────────── */
.page-wrap {
  padding-top: var(--nav-h);
  min-height: 100vh;
}

/* ── SECTION LABELS ─────────────────────────────────────── */
.section-label {
  font-family: 'DM Mono', monospace;
  font-size: 0.62rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--naranja);
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin-bottom: 1.2rem;
}
.section-label::before {
  content: '';
  display: block;
  width: 1.5rem;
  height: 1px;
  background: var(--naranja);
  flex-shrink: 0;
}

/* ── HEADINGS ───────────────────────────────────────────── */
h1, h2, h3, h4 { font-family: 'Bebas Neue', sans-serif; line-height: 0.95; letter-spacing: 0.02em; }
h1 { font-size: clamp(3.5rem, 7vw, 7rem); }
h2 { font-size: clamp(2.5rem, 4.5vw, 4.5rem); }
h3 { font-size: clamp(1.6rem, 2.5vw, 2.2rem); }

/* ── CARDS ──────────────────────────────────────────────── */
.card {
  background: var(--gris);
  border: 1px solid rgba(255,255,255,0.06);
  transition: all 0.3s;
}
.card:hover { border-color: rgba(232,70,10,0.3); transform: translateY(-3px); }

/* ── NEWSLETTER FORM ────────────────────────────────────── */
.nl-form {
  display: flex;
  gap: 0;
  max-width: 480px;
}
.nl-form input {
  flex: 1;
  padding: 0.9rem 1.2rem;
  background: rgba(0,0,0,0.25);
  border: 1px solid rgba(255,255,255,0.2);
  border-right: none;
  color: var(--blanco);
  font-family: 'DM Mono', monospace;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  outline: none;
}
.nl-form input::placeholder { color: rgba(255,255,255,0.4); }
.nl-form button {
  font-family: 'DM Mono', monospace;
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: var(--negro);
  color: var(--blanco);
  border: 1px solid rgba(255,255,255,0.2);
  padding: 0.9rem 1.5rem;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.2s;
}
.nl-form button:hover { background: var(--naranja); border-color: var(--naranja); }

/* ── FOOTER ─────────────────────────────────────────────── */
.footer {
  background: var(--gris);
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 3rem;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 2rem;
}
.footer-logo {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.3rem;
  letter-spacing: 0.15em;
  color: var(--blanco);
  text-decoration: none;
}
.footer-logo span { color: var(--naranja); }
.footer-links {
  display: flex;
  gap: 2rem;
  list-style: none;
  justify-content: center;
}
.footer-links a {
  font-family: 'DM Mono', monospace;
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(245,242,235,0.3);
  text-decoration: none;
  transition: color 0.2s;
}
.footer-links a:hover { color: var(--naranja); }
.footer-copy {
  font-family: 'DM Mono', monospace;
  font-size: 0.58rem;
  letter-spacing: 0.06em;
  color: rgba(245,242,235,0.2);
  text-align: right;
}

/* ── REVEAL ANIMATIONS ──────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ── RESPONSIVE ─────────────────────────────────────────── */
@media (max-width: 768px) {
  .nav { padding: 0 1.5rem; }
  .nav-links { display: none; }
  .footer { grid-template-columns: 1fr; text-align: center; }
  .footer-copy { text-align: center; }
  .footer-links { flex-wrap: wrap; }
}