/* === Paleta B&N puro Inhumario === */
:root {
  --bg: #FFFFFF;
  --ink: #111111;
  --ink-soft: #1F1F1F;
  --mute: #666666;
  --light: #B5B5B5;
  --card: #F7F7F7;
  --line: #E5E5E5;
  --dark: #111111;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: Calibri, "Helvetica Neue", Arial, sans-serif;
  font-size: 17px;
  line-height: 1.55;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

/* === Reveal animation === */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.in {
  opacity: 1;
  transform: translateY(0);
}

/* === Estructura === */
.wrap {
  width: min(1180px, 92%);
  margin: 0 auto;
}

section {
  padding: 100px 0;
}

.eyebrow {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 6px;
  text-transform: uppercase;
  color: var(--mute);
  margin-bottom: 18px;
}

.dark .eyebrow { color: var(--light); }

h1, h2, h3, h4 {
  font-family: Calibri, "Helvetica Neue", sans-serif;
  font-weight: 700;
  line-height: 1.1;
  color: var(--ink);
}

h1 { font-size: clamp(40px, 6.5vw, 76px); letter-spacing: -1px; }
h2 { font-size: clamp(32px, 4.4vw, 48px); letter-spacing: -0.5px; margin-bottom: 18px; }
h3 { font-size: 22px; margin-bottom: 6px; }
.dark h1, .dark h2, .dark h3, .dark h4 { color: #FFFFFF; }

p { font-size: 17px; color: var(--ink-soft); }
.dark p { color: var(--light); }
.lead { font-size: 20px; color: var(--mute); max-width: 720px; margin-top: 14px; }
.dark .lead { color: var(--light); }

/* === Nav === */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
}
.nav .logo img { height: 56px; }
.nav-cta {
  display: inline-block;
  background: var(--ink);
  color: #FFFFFF;
  padding: 10px 22px;
  font-weight: 700;
  font-size: 14px;
  transition: background 0.2s;
}
.nav-cta:hover { background: #000; }

/* === Hero === */
.hero {
  background: var(--dark);
  color: #FFFFFF;
  padding: 140px 0 120px;
  position: relative;
  overflow: hidden;
}
.hero h1 {
  color: #FFFFFF;
  max-width: 14ch;
}
.hero .lead {
  font-size: 22px;
  color: var(--light);
  max-width: 580px;
  margin-top: 24px;
}
.hero-cta-row {
  display: flex;
  gap: 12px;
  margin-top: 40px;
  flex-wrap: wrap;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 28px;
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.5px;
  transition: all 0.2s;
  border: 1px solid transparent;
}
.btn-primary {
  background: #FFFFFF;
  color: var(--ink);
}
.btn-primary:hover { background: var(--light); }
.btn-ghost {
  background: transparent;
  color: #FFFFFF;
  border-color: rgba(255,255,255,0.3);
}
.btn-ghost:hover { border-color: #FFFFFF; }
.btn-dark {
  background: var(--ink);
  color: #FFFFFF;
}
.btn-dark:hover { background: #000; }
.arr { font-size: 18px; transform: translateY(-1px); }

.hero-divider {
  width: 64px;
  height: 1px;
  background: rgba(255,255,255,0.4);
  margin: 40px 0 28px;
}

.hero .tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--light);
  font-weight: 700;
}
.pulse {
  width: 8px;
  height: 8px;
  background: #FFFFFF;
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

/* === Stats section === */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 40px;
}
.stat {
  padding: 36px 28px;
  border: 1px solid var(--line);
  background: var(--card);
}
.stat.dark {
  background: var(--ink);
  border-color: var(--ink);
  color: #FFFFFF;
}
.stat .big {
  font-size: 56px;
  font-weight: 700;
  line-height: 1;
  margin-bottom: 14px;
  color: var(--ink);
  letter-spacing: -1px;
}
.stat.dark .big { color: #FFFFFF; }
.stat .lbl {
  font-size: 14px;
  color: var(--mute);
}
.stat.dark .lbl { color: var(--light); }

/* === Benefits === */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-top: 40px;
}
.benefit {
  padding: 32px;
  border: 1px solid var(--line);
  background: var(--card);
}
.benefit-icon {
  width: 36px;
  height: 36px;
  margin-bottom: 16px;
  color: var(--ink);
}
.benefit-icon svg { width: 100%; height: 100%; }
.benefit h3 { margin-bottom: 10px; }
.benefit p { font-size: 16px; color: var(--mute); }

/* === Screens === */
.screens-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 40px;
}
.screen {
  background: var(--card);
  border: 1px solid var(--line);
  padding: 22px 18px 20px;
  text-align: center;
}
.screen img {
  margin: 0 auto 18px;
  max-width: 100%;
  height: auto;
}
.screen h4 { font-size: 15px; margin-bottom: 4px; }
.screen p { font-size: 13px; color: var(--mute); }

/* === Two columns === */
.two-col {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 60px;
  align-items: center;
}
.two-col img { max-height: 600px; margin: 0 auto; }

/* === Process === */
.process {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 40px;
}
.step {
  padding: 32px;
  border: 1px solid var(--line);
  background: var(--card);
}
.step .n {
  font-size: 44px;
  font-weight: 700;
  color: #CCCCCC;
  line-height: 1;
  margin-bottom: 18px;
}
.step h4 { font-size: 18px; margin-bottom: 8px; }
.step p { font-size: 14px; color: var(--mute); }

/* === Pricing === */
.pricing {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 40px;
}
.price {
  padding: 44px 36px;
  background: var(--card);
  border: 1px solid var(--line);
}
.price.dark { background: var(--ink); color: #FFFFFF; border-color: var(--ink); }
.price .label {
  font-size: 12px;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--mute);
  font-weight: 700;
  margin-bottom: 18px;
}
.price.dark .label { color: var(--light); }
.price .amount {
  font-size: 72px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -2px;
}
.price .amount small {
  font-size: 28px;
  font-weight: 400;
  color: var(--mute);
  letter-spacing: 0;
}
.price.dark .amount small { color: var(--light); }
.price .note {
  font-size: 14px;
  color: var(--mute);
  font-style: italic;
  margin: 12px 0 28px;
}
.price.dark .note { color: var(--light); }
.price ul { list-style: none; }
.price li {
  padding: 8px 0;
  font-size: 15px;
  display: flex;
  gap: 10px;
  align-items: flex-start;
  border-top: 1px solid var(--line);
  color: var(--ink-soft);
}
.price.dark li { border-top-color: rgba(255,255,255,0.12); color: var(--light); }
.price li:first-child { border-top: none; }
.price li::before {
  content: "·";
  font-weight: 700;
  color: var(--ink);
}
.price.dark li::before { color: #FFFFFF; }

/* === Objections / rows === */
.rows { margin-top: 40px; }
.row-item {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 40px;
  padding: 28px;
  background: var(--card);
  border: 1px solid var(--line);
  margin-bottom: 14px;
  align-items: center;
}
.row-item h3 { font-size: 20px; }
.row-item p { font-size: 16px; color: var(--mute); }

/* === Final CTA === */
.cta-final {
  background: var(--dark);
  color: #FFFFFF;
  text-align: center;
  padding: 140px 0;
}
.cta-final h2 { color: #FFFFFF; max-width: 22ch; margin: 0 auto 20px; }
.cta-final .lead { color: var(--light); max-width: 640px; margin: 0 auto 40px; }
.cta-final .email-box {
  display: inline-block;
  margin-top: 30px;
  padding: 22px 36px;
  background: transparent;
  border: 2px solid #FFFFFF;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.5px;
  transition: all 0.2s;
}
.cta-final .email-box:hover {
  background: #FFFFFF;
  color: var(--ink);
}
.cta-final .small {
  margin-top: 30px;
  font-size: 13px;
  color: var(--light);
  line-height: 1.6;
}

/* === Formulario === */
.form-contacto {
  max-width: 720px;
  margin: 40px auto 24px;
  text-align: left;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}
.form-contacto label { display: block; }
.form-contacto label.full { margin-bottom: 16px; }
.form-contacto label > span {
  display: block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--light);
  margin-bottom: 6px;
}
.form-contacto label > span em {
  font-style: normal;
  font-weight: 400;
  color: #777;
  text-transform: none;
  letter-spacing: 0;
}
.form-contacto input,
.form-contacto textarea {
  width: 100%;
  font-family: inherit;
  font-size: 16px;
  color: #FFFFFF;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.2);
  padding: 14px 16px;
  outline: none;
  transition: border-color 0.2s, background 0.2s;
  border-radius: 0;
  -webkit-appearance: none;
  appearance: none;
}
.form-contacto input::placeholder,
.form-contacto textarea::placeholder { color: #777; }
.form-contacto input:focus,
.form-contacto textarea:focus {
  border-color: #FFFFFF;
  background: rgba(255,255,255,0.08);
}
.form-contacto textarea {
  resize: vertical;
  min-height: 120px;
  line-height: 1.5;
}
.form-contacto label.hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}
.form-actions {
  display: flex;
  justify-content: flex-start;
  margin-top: 8px;
}
.form-contacto .btn {
  cursor: pointer;
  border: none;
  font-family: inherit;
}
.form-contacto .btn[disabled] {
  opacity: 0.6;
  cursor: not-allowed;
}
.form-status {
  margin-top: 16px;
  font-size: 14px;
  min-height: 20px;
  text-align: left;
}
.form-status.ok {
  color: #FFFFFF;
  padding: 14px 16px;
  background: rgba(255,255,255,0.08);
  border-left: 3px solid #FFFFFF;
}
.form-status.err {
  color: #FFD3D3;
  padding: 14px 16px;
  background: rgba(255,80,80,0.08);
  border-left: 3px solid #FF8080;
}
@media (max-width: 700px) {
  .form-row { grid-template-columns: 1fr; gap: 12px; }
  .form-contacto input, .form-contacto textarea { font-size: 16px; padding: 12px 14px; }
}

/* === Footer === */
footer {
  background: var(--bg);
  border-top: 1px solid var(--line);
  padding: 50px 0 40px;
  text-align: center;
}
footer img { height: 80px; margin: 0 auto 20px; }
footer .divider {
  width: 60px;
  height: 1px;
  background: var(--ink);
  margin: 20px auto;
}
footer p {
  font-size: 13px;
  color: var(--mute);
}
footer .tagline {
  font-size: 11px;
  letter-spacing: 5px;
  text-transform: uppercase;
  margin-top: 18px;
  color: var(--mute);
  font-weight: 700;
}

/* === Mobile === */
@media (max-width: 900px) {
  section { padding: 70px 0; }
  .hero { padding: 90px 0 80px; }
  h1 { font-size: 44px; }
  h2 { font-size: 30px; }
  .lead { font-size: 17px; }
  .hero .lead { font-size: 18px; }
  .stats-grid { grid-template-columns: 1fr; }
  .benefits-grid { grid-template-columns: 1fr; }
  .screens-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .two-col { grid-template-columns: 1fr; gap: 30px; }
  .two-col img { max-height: 460px; }
  .process { grid-template-columns: 1fr 1fr; }
  .pricing { grid-template-columns: 1fr; }
  .row-item { grid-template-columns: 1fr; gap: 12px; padding: 22px; }
  .stat { padding: 26px 22px; }
  .stat .big { font-size: 44px; }
  .benefit { padding: 24px; }
  .price { padding: 32px 24px; }
  .price .amount { font-size: 54px; }
  .price .amount small { font-size: 22px; }
  .cta-final { padding: 90px 0; }
  .cta-final .email-box { font-size: 17px; padding: 16px 22px; word-break: break-all; }
  .nav .logo img { height: 40px; }
  .nav-cta { padding: 8px 16px; font-size: 13px; }
}

@media (max-width: 480px) {
  .screens-grid { grid-template-columns: 1fr 1fr; }
  .process { grid-template-columns: 1fr; }
  .btn { padding: 14px 22px; font-size: 14px; }
}