/* ==========================================================================
   LOBO MED — Brand system v1
   Tokens + base components shared across landing, deck, redes.
   ========================================================================== */

:root {
  /* PALETA */
  --carbon: #0E0E0E;
  --grafito: #1A1A1A;
  --acero: #3D3D3D;
  --acero-soft: #2A2A2A;
  --bronce: #C9A875;
  --bronce-dim: #8C7350;
  --bronce-hi: #DABB8C;
  --hueso: #F5F1EA;
  --hueso-dim: #B8B2A6;
  --hueso-mute: #6E6A63;
  --granate: #8B2E2E;
  --granate-soft: rgba(139, 46, 46, 0.14);

  /* TIPOGRAFÍA */
  --display: "Big Shoulders Display", "Antonio", "Arial Black", sans-serif;
  --sans: "IBM Plex Sans", system-ui, sans-serif;
  --mono: "IBM Plex Mono", "SF Mono", ui-monospace, monospace;
  --serif: "Newsreader", "Georgia", serif;

  /* SPACING */
  --s1: 4px;  --s2: 8px;  --s3: 12px; --s4: 16px;
  --s5: 24px; --s6: 32px; --s7: 48px; --s8: 64px;
  --s9: 96px; --s10: 128px; --s11: 160px;

  /* RADII */
  --r0: 0px;
  --r1: 2px;
  --rmax: 9999px;

  /* LAYOUT */
  --maxw: 1320px;
  --pad: 32px;
}

/* Display font switch — html[data-display="B"] */
html[data-display="B"] {
  --display: "Antonio", "Big Shoulders Display", "Arial Black", sans-serif;
}

/* ============ RESET ============ */
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
html, body {
  background: var(--carbon);
  color: var(--hueso);
}
body {
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.55;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg { display: block; max-width: 100%; }
button { font-family: inherit; }

/* ============ LAYOUT PRIMITIVES ============ */
.container {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--pad);
}
.container-tight {
  max-width: 980px;
  margin: 0 auto;
  padding: 0 var(--pad);
}

section { position: relative; }

/* ============ TYPE UTILITIES ============ */
.eyebrow {
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--bronce);
  display: inline-flex;
  align-items: center;
  gap: 12px;
}
.eyebrow .num {
  font-family: var(--display);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.06em;
}
.eyebrow.muted { color: var(--hueso-mute); }

.serif-italic {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
}

.mono {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--hueso-dim);
}

/* Display type */
.h-display {
  font-family: var(--display);
  font-weight: 900;
  line-height: 0.85;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: var(--hueso);
}
.h-display .accent { color: var(--bronce); }
.h-section {
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(48px, 7vw, 96px);
  line-height: 0.88;
  letter-spacing: -0.01em;
  text-transform: uppercase;
}

/* ============ WORDMARK ============ */
.wm {
  display: inline-flex;
  align-items: baseline;
  font-family: var(--display);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.01em;
  color: var(--hueso);
  line-height: 1;
  text-decoration: none;
  gap: 0;
}
.wm .wm-text { letter-spacing: 0.005em; }
.wm .wm-dot {
  display: inline-block;
  width: 0.22em;
  height: 0.22em;
  background: var(--bronce);
  margin-left: 0.08em;
  align-self: flex-end;
  margin-bottom: 0.04em;
  border-radius: 1px;
}
.wm-sm { font-size: 22px; }
.wm-md { font-size: 32px; }
.wm-lg { font-size: 56px; }

/* ============ BUTTONS ============ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--sans);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.02em;
  padding: 18px 28px;
  border: 0;
  cursor: pointer;
  text-decoration: none;
  transition: background 120ms ease, color 120ms ease, transform 80ms ease, border-color 120ms ease;
  border-radius: var(--r0);
  text-transform: none;
  line-height: 1;
  white-space: nowrap;
}
.btn:focus-visible { outline: 2px solid var(--bronce); outline-offset: 3px; }
.btn:active { transform: translateY(1px); }
.btn .arrow {
  transition: transform 200ms ease;
  font-size: 1.1em;
}
.btn:hover .arrow { transform: translateX(4px); }

.btn-primary { background: var(--bronce); color: var(--carbon); }
.btn-primary:hover { background: var(--hueso); }

.btn-secondary { background: var(--hueso); color: var(--carbon); }
.btn-secondary:hover { background: #fff; }

.btn-ghost {
  background: transparent;
  color: var(--hueso);
  border: 1px solid var(--acero);
}
.btn-ghost:hover { border-color: var(--bronce); color: var(--bronce); }

.btn-sm { padding: 12px 18px; font-size: 13px; }
.btn-lg { padding: 22px 36px; font-size: 17px; }
.btn-block { width: 100%; justify-content: center; }

/* Link as button */
.tlink {
  color: var(--bronce);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 150ms ease;
  font-weight: 500;
}
.tlink:hover { border-bottom-color: var(--bronce); }

/* ============ BADGES ============ */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 14px;
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 500;
  border-radius: var(--r1);
  letter-spacing: 0.02em;
  line-height: 1;
}
.badge.scarcity {
  background: var(--granate-soft);
  color: #E0A0A0;
  border: 1px solid var(--granate);
}
.badge.scarcity .dot {
  width: 8px; height: 8px;
  background: #D44545;
  border-radius: 9999px;
  animation: pulse 1.6s ease-in-out infinite;
}
.badge.scarcity .num { font-family: var(--display); font-weight: 800; color: var(--hueso); font-size: 14px; }
.badge.bronze {
  background: transparent;
  color: var(--bronce);
  border: 1px solid var(--bronce-dim);
}
.badge.bronze .dot { width: 6px; height: 6px; background: var(--bronce); border-radius: 9999px; }
.badge.solid-bronze { background: var(--bronce); color: var(--carbon); }

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(212,69,69,0.7); }
  70% { box-shadow: 0 0 0 8px rgba(212,69,69,0); }
}

/* ============ INPUT ============ */
.input {
  width: 100%;
  background: var(--carbon);
  border: 1px solid var(--acero);
  color: var(--hueso);
  padding: 16px 18px;
  font-family: var(--sans);
  font-size: 16px;
  border-radius: var(--r1);
  transition: border-color 150ms ease;
}
.input::placeholder { color: var(--hueso-mute); }
.input:hover { border-color: var(--hueso-mute); }
.input:focus { outline: none; border-color: var(--bronce); box-shadow: 0 0 0 2px rgba(201,168,117,0.18); }
.input.error { border-color: var(--granate); }

.input-group { display: flex; flex-direction: column; gap: 8px; }
.input-group label {
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 500;
  color: var(--hueso-mute);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

/* ============ TOGGLE MENSUAL/TRIMESTRAL ============ */
.billing-toggle {
  display: inline-flex;
  align-items: center;
}
.bt-track {
  position: relative;
  display: inline-flex;
  background: var(--grafito);
  border: 1px solid var(--acero);
  padding: 4px;
  border-radius: var(--r1);
}
.bt-track:focus { outline: 2px solid var(--bronce); outline-offset: 2px; }
.bt-slider {
  position: absolute;
  top: 4px;
  left: 4px;
  width: calc(50% - 4px);
  height: calc(100% - 8px);
  background: var(--bronce);
  transition: transform 280ms cubic-bezier(.4,.0,.2,1);
  pointer-events: none;
}
.bt-track[data-pos="1"] .bt-slider { transform: translateX(100%); }
.bt-btn {
  position: relative;
  z-index: 1;
  background: transparent;
  border: 0;
  cursor: pointer;
  font-family: var(--sans);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.02em;
  padding: 12px 28px;
  color: var(--hueso);
  transition: color 200ms ease;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.bt-track[data-pos="0"] .bt-btn[data-bt="mensual"],
.bt-track[data-pos="1"] .bt-btn[data-bt="trimestral"] { color: var(--carbon); }
.bt-btn:focus-visible { outline: 2px solid var(--bronce); outline-offset: 2px; }
.bt-save {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 8px;
  background: var(--granate);
  color: var(--hueso);
  border-radius: var(--r1);
  opacity: 0;
  transform: translateX(-4px);
  transition: opacity 220ms ease, transform 220ms ease;
  pointer-events: none;
}
.bt-track[data-pos="1"] .bt-save { opacity: 1; transform: translateX(0); }

/* ============ PLAN CARD ============ */
.plan-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 16px;
  align-items: stretch;
}
.plan-card {
  position: relative;
  background: var(--grafito);
  border: 1px solid var(--acero);
  padding: 36px 28px;
  display: flex;
  flex-direction: column;
  min-height: 620px;
  transition: transform 250ms ease, border-color 250ms ease;
}
.plan-card.hero {
  background: var(--carbon);
  border: 2px solid var(--bronce);
  transform: scale(1.03);
  z-index: 2;
  box-shadow: 0 24px 60px rgba(0,0,0,0.55);
}
.plan-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--bronce);
  color: var(--carbon);
  font-family: var(--sans);
  font-weight: 600;
  font-size: 11px;
  padding: 8px 14px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  white-space: nowrap;
  border-radius: var(--r1);
}
.plan-card .plan-eyebrow {
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--hueso-mute);
  margin-bottom: 14px;
}
.plan-card.hero .plan-eyebrow { color: var(--bronce); }
.plan-card .plan-tagline {
  font-family: var(--display);
  font-weight: 800;
  font-size: 36px;
  line-height: 0.95;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  margin-bottom: 28px;
  color: var(--hueso);
}
.plan-card .price-row {
  display: flex;
  align-items: baseline;
  gap: 2px;
  margin-bottom: 6px;
}
.plan-card .price-row .currency {
  font-family: var(--display);
  font-weight: 600;
  font-size: 22px;
  color: var(--hueso-dim);
  margin-right: 4px;
}
.plan-card .price-row .num {
  font-family: var(--display);
  font-weight: 900;
  font-size: 96px;
  line-height: 0.82;
  color: var(--bronce);
  letter-spacing: -0.03em;
}
.plan-card .price-row .per {
  font-family: var(--sans);
  font-style: italic;
  font-weight: 400;
  font-size: 13px;
  color: var(--hueso-mute);
  margin-left: 4px;
}
.plan-card .anchor {
  font-size: 12px;
  color: var(--hueso-mute);
  margin-bottom: 8px;
  line-height: 1.5;
  min-height: 1.5em;
}
.plan-card .saving {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--bronce);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 18px;
  opacity: 0;
  transition: opacity 200ms ease;
  min-height: 1.5em;
}
body[data-billing="trimestral"] .plan-card .saving { opacity: 1; }
.plan-card .divider {
  height: 1px;
  background: var(--acero-soft);
  margin: 8px 0 18px;
}
.plan-card .feats {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 28px;
  flex: 1;
}
.plan-card .feats li {
  display: flex;
  gap: 12px;
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--hueso);
}
.plan-card .feats li .mark {
  flex-shrink: 0;
  color: var(--bronce);
  font-family: var(--display);
  font-weight: 800;
  width: 14px;
  text-align: center;
  font-size: 18px;
}
.plan-card .feats li.excluded {
  color: var(--hueso-mute);
  text-decoration: line-through;
  text-decoration-color: var(--acero);
}
.plan-card .feats li.excluded .mark {
  color: var(--hueso-mute);
  text-decoration: none;
}
.plan-card .plan-cta { margin-top: auto; }
.plan-card .plan-cta .btn {
  width: 100%;
  justify-content: center;
  padding: 16px 20px;
  font-size: 14px;
}
.plan-card:not(.hero) .plan-cta .btn-primary {
  background: transparent;
  color: var(--hueso);
  border: 1px solid var(--acero);
}
.plan-card:not(.hero) .plan-cta .btn-primary:hover {
  border-color: var(--bronce);
  color: var(--bronce);
  background: transparent;
}

/* ============ AVATAR ============ */
.avatar {
  width: 56px; height: 56px;
  border-radius: var(--rmax);
  background: var(--acero);
  background-image:
    repeating-linear-gradient(45deg, transparent, transparent 6px, rgba(201,168,117,0.18) 6px, rgba(201,168,117,0.18) 12px);
  flex-shrink: 0;
  position: relative;
}
.avatar::after {
  content: attr(data-initials);
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--display);
  font-weight: 700;
  font-size: 18px;
  color: var(--hueso);
}

/* ============ TESTIMONIAL ============ */
.testimonial {
  background: var(--grafito);
  padding: 32px;
  border-top: 2px solid var(--bronce);
}
.testimonial .quote {
  font-family: var(--serif);
  font-style: italic;
  font-size: 22px;
  line-height: 1.35;
  color: var(--hueso);
  margin-bottom: 28px;
  text-wrap: pretty;
}
.testimonial .who { display: flex; gap: 16px; align-items: center; }
.testimonial .who .meta-t .name {
  font-family: var(--sans);
  font-weight: 600;
  font-size: 15px;
  color: var(--hueso);
}
.testimonial .who .meta-t .geo {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--hueso-mute);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 2px;
}
.testimonial .stat {
  display: flex;
  gap: 24px;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--acero-soft);
}
.testimonial .stat .v {
  font-family: var(--display);
  font-size: 28px;
  font-weight: 800;
  color: var(--bronce);
  line-height: 1;
}
.testimonial .stat .k {
  font-size: 11px;
  color: var(--hueso-mute);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 4px;
}

/* ============ FAQ ============ */
.faq { width: 100%; }
.faq-item { border-bottom: 1px solid var(--acero-soft); }
.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 28px 0;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 24px;
  font-family: var(--sans);
  font-size: 19px;
  font-weight: 500;
  color: var(--hueso);
  transition: color 150ms ease;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:hover { color: var(--bronce); }
.faq-item summary .plus {
  font-family: var(--display);
  font-weight: 700;
  font-size: 24px;
  color: var(--bronce);
  transition: transform 200ms ease;
  flex-shrink: 0;
  width: 16px;
  text-align: right;
}
.faq-item[open] summary .plus { transform: rotate(45deg); }
.faq-item .answer {
  padding: 0 0 28px;
  color: var(--hueso-dim);
  font-size: 16px;
  line-height: 1.6;
  max-width: 720px;
}
.faq-item .answer .footnote {
  margin-top: 14px;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--hueso-mute);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ============ STEP ============ */
.step-grid {
  display: grid;
  gap: 1px;
  background: var(--acero-soft);
  border: 1px solid var(--acero-soft);
}
.step-item {
  background: var(--carbon);
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 32px;
  align-items: start;
  padding: 36px 32px;
}
.step-item .n {
  font-family: var(--display);
  font-weight: 900;
  font-size: 96px;
  line-height: 0.85;
  color: var(--bronce);
  letter-spacing: -0.02em;
}
.step-item .body h4 {
  font-family: var(--display);
  font-weight: 800;
  font-size: 28px;
  text-transform: uppercase;
  line-height: 1;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}
.step-item .body p {
  font-size: 15px;
  color: var(--hueso-dim);
  line-height: 1.6;
  max-width: 540px;
}
.step-item .body .tag {
  display: inline-block;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--bronce);
  border: 1px solid var(--bronce-dim);
  padding: 4px 8px;
  margin-top: 16px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* ============ PLACEHOLDER IMAGE ============ */
.ph-img {
  position: relative;
  background:
    repeating-linear-gradient(45deg,
      var(--grafito) 0px, var(--grafito) 12px,
      var(--acero-soft) 12px, var(--acero-soft) 24px);
  border: 1px solid var(--acero-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.ph-img::after {
  content: attr(data-label);
  font-family: var(--mono);
  font-size: 12px;
  color: var(--bronce);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 8px 14px;
  background: var(--carbon);
  border: 1px solid var(--acero);
  text-align: center;
}

/* ============ FOUNDER LINE ============ */
.founder-line {
  margin-top: 32px;
  padding: 24px 32px;
  background: var(--grafito);
  border: 1px solid var(--acero-soft);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-family: var(--sans);
  font-size: 14px;
  color: var(--hueso-dim);
}
.founder-line .star { color: var(--bronce); margin-right: 4px; }
.founder-line .consult s { color: var(--hueso-mute); text-decoration-color: var(--acero); margin-right: 6px; }
.founder-line .consult strong { color: var(--bronce); font-weight: 600; }

/* ============ FADE-UP UTILITY ============ */
.fade-up { opacity: 1; transform: none; }
html.js .fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 700ms cubic-bezier(.2,.6,.2,1), transform 700ms cubic-bezier(.2,.6,.2,1);
}
html.js .fade-up.in {
  opacity: 1;
  transform: translateY(0);
}

/* ============ ACCESSIBILITY ============ */
:focus-visible { outline: 2px solid var(--bronce); outline-offset: 3px; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
  .fade-up { opacity: 1; transform: none; }
}

/* ============ MOBILE ============ */
@media (max-width: 900px) {
  :root { --pad: 20px; }
  .plan-grid { grid-template-columns: 1fr; gap: 32px; }
  .plan-card.hero { transform: none; }
  .plan-card { min-height: auto; padding: 32px 24px; }
  .step-item { grid-template-columns: 80px 1fr; gap: 16px; padding: 24px 20px; }
  .step-item .n { font-size: 64px; }
}