:root {
  --bg: #EFE6D2;
  --bg-soft: #F5EEDC;
  --ink: #2B1E17;
  --ink-soft: #4A2E22;
  --ink-mute: #6B5A4A;
  --accent: #9C4A26;
  --accent-soft: #B8643C;
  --deep: #1F4E52;
  --deep-soft: #2A6064;
  --earth: #6B6B2E;
  --line: #D9CBB0;
  --line-soft: #E6D9BE;
  --radius: 4px;
  --maxw: 68rem;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink-soft);
  font-family: 'Newsreader', 'Lora', Georgia, serif;
  font-size: 1.0625rem;
  line-height: 1.65;
  font-weight: 400;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: 'Fraunces', 'Lora', Georgia, serif;
  color: var(--ink);
  font-weight: 400;
  font-variation-settings: "SOFT" 100, "opsz" 72;
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin: 0 0 1rem;
}

h1 { font-size: clamp(2.25rem, 6vw, 3.75rem); font-weight: 300; }
h2 { font-size: clamp(1.75rem, 4.2vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 2.6vw, 1.5rem); }
em, i, .italica { font-style: italic; }

p { margin: 0 0 1.1rem; }
a { color: var(--accent); text-decoration: underline; text-underline-offset: 2px; text-decoration-thickness: 1px; }
a:hover { color: var(--ink); }

.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 1.25rem;
}

.eyebrow {
  font-family: 'Newsreader', serif;
  font-size: 0.78rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 1rem;
  font-weight: 500;
}

.section {
  padding: 4rem 0;
  border-top: 1px solid var(--line);
}

.section:first-of-type { border-top: 0; }

.section.deep {
  background: var(--deep);
  color: #E6D9BE;
  border-top: 0;
}
.section.deep h2, .section.deep h3 { color: #F5EEDC; }
.section.deep .eyebrow { color: #C49A3A; }
.section.deep a { color: #C49A3A; }

.section.soft { background: var(--bg-soft); }

/* HERO */
.hero {
  padding: 5rem 0 4rem;
  position: relative;
  overflow: hidden;
}
.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--line), transparent);
}
.hero .claim {
  font-style: italic;
  font-size: clamp(1.15rem, 2.4vw, 1.4rem);
  color: var(--ink-soft);
  max-width: 36rem;
  margin: 0 0 2rem;
}
.hero .intro { max-width: 36rem; font-size: 1.1rem; }

/* BOTONES */
.cta-row {
  display: flex;
  gap: 0.9rem;
  flex-wrap: wrap;
  margin-top: 1.5rem;
}
.btn {
  display: inline-block;
  padding: 0.95rem 1.6rem;
  font-family: 'Newsreader', serif;
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  background: var(--accent);
  color: #F5EEDC;
  text-decoration: none;
  border: 1px solid var(--accent);
  border-radius: var(--radius);
  cursor: pointer;
  transition: background 0.15s ease, transform 0.1s ease;
}
.btn:hover { background: var(--ink); border-color: var(--ink); color: #F5EEDC; }
.btn:active { transform: translateY(1px); }
.btn.ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--ink);
}
.btn.ghost:hover { background: var(--ink); color: #F5EEDC; }
.btn.light { background: #C49A3A; border-color: #C49A3A; color: #1F4E52; }
.btn.light:hover { background: #F5EEDC; color: var(--deep); }
.btn[disabled] { opacity: 0.6; cursor: not-allowed; }

/* LISTAS SENSIBLES */
.feel-list, .find-list, .for-list, .against-list, .rules-list {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0 0;
  display: grid;
  gap: 0.9rem;
  max-width: 44rem;
}
.feel-list li,
.find-list li,
.for-list li,
.against-list li,
.rules-list li {
  position: relative;
  padding-left: 1.5rem;
  line-height: 1.55;
}
.feel-list li::before,
.find-list li::before,
.rules-list li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 500;
}
.for-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--earth);
  font-weight: 500;
}
.against-list li::before {
  content: "·";
  position: absolute;
  left: 0;
  color: var(--accent-soft);
  font-size: 1.6rem;
  line-height: 1;
  top: 0.1em;
}

/* GRUPOS WHATSAPP */
.groups {
  display: grid;
  gap: 1.5rem;
  margin-top: 2rem;
}
@media (min-width: 760px) {
  .groups { grid-template-columns: 1fr 1fr; gap: 2rem; }
}
.group-card {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.75rem;
}
.section.deep .group-card {
  background: rgba(239, 230, 210, 0.06);
  border-color: rgba(239, 230, 210, 0.25);
}
.group-card h3 { margin-top: 0; }
.group-card .num {
  font-family: 'Fraunces', serif;
  font-size: 2.25rem;
  color: var(--accent);
  font-style: italic;
  line-height: 1;
  margin-bottom: 0.6rem;
  display: block;
}
.section.deep .group-card .num { color: #C49A3A; }
.group-card ul { padding-left: 1.2rem; margin: 0; }
.group-card li { margin-bottom: 0.5rem; }

/* QUIÉN ESTÁ DETRÁS */
.author {
  display: grid;
  gap: 2rem;
  align-items: start;
}
@media (min-width: 760px) {
  .author { grid-template-columns: 1fr 2fr; gap: 3rem; }
}
.author-photo {
  aspect-ratio: 2 / 3;
  width: 100%;
  display: block;
  object-fit: cover;
  object-position: center top;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--line-soft);
}

/* PARA QUIÉN / NO ES */
.two-col {
  display: grid;
  gap: 2rem;
  margin-top: 1.5rem;
}
@media (min-width: 760px) {
  .two-col { grid-template-columns: 1fr 1fr; gap: 3rem; }
}
.two-col h3 {
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--line);
}

/* FAQ */
.faq { margin-top: 2rem; }
.faq details {
  border-bottom: 1px solid var(--line);
  padding: 1.1rem 0;
}
.faq details[open] summary { color: var(--accent); }
.faq summary {
  cursor: pointer;
  font-family: 'Fraunces', serif;
  font-size: 1.15rem;
  color: var(--ink);
  list-style: none;
  padding-right: 2rem;
  position: relative;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: -0.1em;
  color: var(--accent);
  font-size: 1.4rem;
  transition: transform 0.2s ease;
}
.faq details[open] summary::after { content: "–"; }
.faq .answer {
  margin-top: 0.8rem;
  color: var(--ink-soft);
}
.faq .answer p:last-child { margin-bottom: 0; }

/* FORMULARIO */
.signup {
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 2rem;
  max-width: 36rem;
  margin: 2rem auto 0;
}
@media (min-width: 760px) {
  .signup { padding: 2.5rem; }
}
.signup .intro-text { margin-bottom: 1.5rem; }

.form-field { margin-bottom: 1.2rem; }
.form-field label {
  display: block;
  font-family: 'Newsreader', serif;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink);
  margin-bottom: 0.4rem;
  font-weight: 500;
}
.form-field input[type="text"],
.form-field input[type="email"],
.form-field input[type="tel"] {
  width: 100%;
  padding: 0.75rem 0.85rem;
  font-family: 'Newsreader', serif;
  font-size: 1rem;
  color: var(--ink);
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: border-color 0.15s ease;
}
.form-field input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(156, 74, 38, 0.15);
}
.form-field .hint {
  display: block;
  font-size: 0.85rem;
  color: var(--ink-mute);
  margin-top: 0.3rem;
}
.form-field .error-msg {
  display: none;
  color: var(--accent);
  font-size: 0.85rem;
  margin-top: 0.3rem;
}
.form-field.has-error input { border-color: var(--accent); }
.form-field.has-error .error-msg { display: block; }

.checkbox-field.has-error label { color: var(--accent); }
.checkbox-field.has-error input[type="checkbox"] {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 2px;
}

.checkbox-field {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.65rem;
  align-items: start;
  margin-bottom: 1rem;
  font-size: 0.95rem;
}
.checkbox-field input[type="checkbox"] {
  margin-top: 0.3rem;
  width: 1.1rem;
  height: 1.1rem;
  accent-color: var(--accent);
}
.checkbox-field label {
  font-family: 'Newsreader', serif;
  text-transform: none;
  letter-spacing: 0;
  font-size: 0.95rem;
  color: var(--ink-soft);
  margin: 0;
  cursor: pointer;
}
.checkbox-field a { color: var(--accent); }

.form-status {
  display: none;
  padding: 1rem;
  margin-bottom: 1rem;
  border-radius: var(--radius);
  font-size: 0.95rem;
}
.form-status.show { display: block; }
.form-status.error {
  background: rgba(156, 74, 38, 0.1);
  color: var(--accent);
  border: 1px solid var(--accent);
}
.form-status.success {
  background: rgba(107, 107, 46, 0.1);
  color: var(--earth);
  border: 1px solid var(--earth);
}

.submit-btn { width: 100%; margin-top: 0.5rem; }

/* HEADER / NAV */
.site-header {
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--line);
}
.site-header .wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}
.brand {
  font-family: 'Fraunces', serif;
  font-size: 1.05rem;
  color: var(--ink);
  text-decoration: none;
  font-style: italic;
  letter-spacing: 0.01em;
}
.brand:hover { color: var(--accent); }
.nav-cta {
  font-family: 'Newsreader', serif;
  font-size: 0.9rem;
  color: var(--ink);
  text-decoration: none;
  padding: 0.5rem 1rem;
  border: 1px solid var(--ink);
  border-radius: var(--radius);
}
.nav-cta:hover { background: var(--ink); color: var(--bg); }

/* FOOTER */
.site-footer {
  padding: 3rem 0 2rem;
  background: var(--deep);
  color: #E6D9BE;
  font-size: 0.9rem;
}
.site-footer a { color: #C49A3A; }
.site-footer .foot-grid {
  display: grid;
  gap: 1.5rem;
}
@media (min-width: 640px) {
  .site-footer .foot-grid {
    grid-template-columns: 2fr 1fr;
    align-items: start;
  }
}
.site-footer small {
  display: block;
  margin-top: 1.5rem;
  color: rgba(239, 230, 210, 0.6);
  font-size: 0.8rem;
}

/* UTILIDADES */
.center { text-align: center; }
.mt-sm { margin-top: 0.5rem; }
.mt-md { margin-top: 1.5rem; }
.mt-lg { margin-top: 2.5rem; }
.lead { font-size: 1.15rem; max-width: 36rem; }

/* PÁGINAS SIMPLES */
.doc {
  max-width: 44rem;
  margin: 0 auto;
  padding: 3rem 1.25rem 5rem;
}
.doc h1 { margin-bottom: 2rem; }
.doc h2 { margin-top: 2.5rem; }
.doc .pending {
  background: #F0E3B8;
  padding: 0.1rem 0.4rem;
  font-family: ui-monospace, monospace;
  font-size: 0.85em;
  color: var(--ink);
  border-radius: 2px;
}

/* CONFIRMACIÓN */
.confirm {
  max-width: 36rem;
  margin: 0 auto;
  padding: 5rem 1.25rem;
  text-align: center;
}
.confirm h1 { margin-bottom: 1.5rem; }
.confirm .next-steps {
  text-align: left;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.75rem;
  margin: 2rem 0;
}
.confirm .next-steps ol { padding-left: 1.2rem; margin: 0; }
.confirm .next-steps li { margin-bottom: 0.7rem; }
.confirm .wa-btn {
  margin-top: 1rem;
  font-size: 1.05rem;
  padding: 1.1rem 2rem;
}
.btn-pending {
  background: transparent;
  color: var(--ink-mute);
  border: 1px dashed var(--line);
  cursor: default;
  font-style: italic;
}
.btn-pending:hover { background: transparent; color: var(--ink-mute); border-color: var(--line); }

/* ACCESIBILIDAD */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 2px;
}
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.skip-link {
  position: absolute;
  top: -100px;
  left: 1rem;
  background: var(--ink);
  color: var(--bg);
  padding: 0.5rem 1rem;
  text-decoration: none;
  border-radius: var(--radius);
  z-index: 100;
}
.skip-link:focus { top: 1rem; }

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}