:root {
  --font-sans: 'Inter', system-ui, sans-serif;

  --color-primary-50: #fefbea;
  --color-primary-100: #fef3c7;
  --color-primary-200: #fde68a;
  --color-primary-300: #fcd34d;
  --color-primary-400: #fbbf24;
  --color-primary-500: #f59e0b;
  --color-primary-600: #d97706;
  --color-primary-700: #b45309;
  --color-primary-800: #92400e;
  --color-primary-900: #78350f;

  --color-neutral-50: #fafaf7;
  --color-neutral-100: #f5f4ef;
  --color-neutral-200: #e8e6dd;
  --color-neutral-300: #d1cfc4;
  --color-neutral-400: #a8a594;
  --color-neutral-500: #7f7c6d;
  --color-neutral-600: #5c5a4e;
  --color-neutral-700: #3d3c33;
  --color-neutral-800: #26251e;
  --color-neutral-900: #141410;

  --color-success: #16a34a;
  --color-success-bg: #dcfce7;

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 24px;

  --shadow-sm: 0 1px 2px rgb(0 0 0 / 0.06);
  --shadow-md: 0 16px 30px rgb(20 20 16 / 0.08);
  --shadow-lg: 0 26px 45px rgb(20 20 16 / 0.12);

  --max-width: 1160px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  /* Reserva el alto del header sticky (~74px) + un respiro para CUALQUIER salto
     de ancla, así el título no queda tapado ni asoma el final de la sección
     anterior. Actúa sobre el contenedor que scrollea (más confiable que
     scroll-margin en cada target). */
  scroll-padding-top: 60px;
}

/* Refuerzo en cada target de ancla (por si el scroll ocurre sobre body en vez
   de html en algún navegador). */
:is(#inicio, #beneficios, #funcionalidades, #planes, #flujo, #contacto) {
  scroll-margin-top: 60px;
}

body {
  font-family: var(--font-sans);
  color: var(--color-neutral-800);
  background:
    radial-gradient(1200px 800px at 85% -10%, rgb(245 158 11 / 0.12), transparent 65%),
    radial-gradient(900px 600px at 10% 20%, rgb(252 211 77 / 0.16), transparent 70%),
    var(--color-neutral-50);
  line-height: 1.55;
  position: relative;
  overflow-x: clip;
}

.bg-map {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgb(209 207 196 / 0.22) 1px, transparent 1px),
    linear-gradient(90deg, rgb(209 207 196 / 0.2) 1px, transparent 1px);
  background-size: 52px 52px;
  mask-image: radial-gradient(circle at 45% 40%, black 20%, transparent 80%);
  z-index: -1;
}

.container {
  width: min(var(--max-width), 92vw);
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  backdrop-filter: blur(12px);
  background: rgb(250 250 247 / 0.86);
  border-bottom: 1px solid var(--color-neutral-200);
  z-index: 20;
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 74px;
  gap: 14px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.brand-mark {
  width: 50px;
  height: 50px;
  display: grid;
  place-items: center;
}

/* Sin fondo: solo una sombra que sigue la silueta del PNG (drop-shadow respeta
   el alpha, a diferencia de box-shadow que sombrearía el cuadro completo). */
.brand-mark img {
  width: 38px;
  height: 38px;
  object-fit: contain;
  display: block;
  filter: drop-shadow(0 3px 5px rgb(60 45 20 / 0.32));
}

.brand-name {
  font-weight: 700;
  letter-spacing: 0.2px;
  color: var(--color-neutral-900);
}

.main-nav {
  display: flex;
  gap: 24px;
}

.main-nav a {
  color: var(--color-neutral-700);
  font-weight: 500;
  text-decoration: none;
  transition: color 0.2s ease;
}

.main-nav a:hover {
  color: var(--color-primary-700);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.nav-login {
  color: var(--color-neutral-700);
  font-weight: 600;
  text-decoration: none;
  transition: color 0.2s ease;
}

.nav-login:hover {
  color: var(--color-primary-700);
}

.btn {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  min-height: 42px;
  padding: 0 18px;
  border-radius: var(--radius-md);
  border: none;
  text-decoration: none;
  cursor: pointer;
  font-weight: 600;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background-color 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary-500), var(--color-primary-700));
  color: #fff;
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  box-shadow: var(--shadow-lg);
}

.btn-soft {
  color: var(--color-primary-800);
  background: var(--color-primary-100);
}

.btn-soft:hover {
  background: var(--color-primary-200);
}

.btn-ghost {
  color: var(--color-primary-700);
  background: transparent;
  border: 1px solid var(--color-primary-300);
}

main {
  padding-block: 36px 60px;
}

.hero {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: 40px;
  padding-block: 28px 18px;
}

.eyebrow {
  display: inline-flex;
  margin: 0 0 10px;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.11em;
  color: var(--color-primary-700);
  font-weight: 700;
}

.hero h1 {
  font-size: clamp(2.1rem, 5vw, 3.6rem);
  line-height: 1.04;
  margin: 0;
  color: var(--color-neutral-900);
  max-width: 14ch;
}

.hero-text {
  margin: 18px 0 0;
  color: var(--color-neutral-600);
  max-width: 50ch;
  font-size: clamp(1rem, 1.3vw, 1.12rem);
}

.hero-actions {
  margin-top: 26px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-points {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
}

.hero-points li {
  position: relative;
  padding-left: 22px;
  color: var(--color-neutral-700);
  font-size: 0.95rem;
}

.hero-points li::before {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: linear-gradient(145deg, var(--color-primary-400), var(--color-primary-600));
  position: absolute;
  left: 0;
  top: 7px;
}

/* ── Mockup ilustrado del hero ─────────────────────────────────────────── */
.hero-preview {
  perspective: 1600px;
}

.preview-window {
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-neutral-200);
  background: #fff;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  transform: rotateY(-7deg) rotateX(3deg);
  transition: transform 0.5s ease;
}

.hero-preview:hover .preview-window {
  transform: rotateY(0deg) rotateX(0deg);
}

.preview-topbar {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 11px 14px;
  background: var(--color-neutral-100);
  border-bottom: 1px solid var(--color-neutral-200);
}

.preview-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-neutral-300);
}

.preview-dot:nth-child(1) { background: #f87171; }
.preview-dot:nth-child(2) { background: var(--color-primary-300); }
.preview-dot:nth-child(3) { background: #34d399; }

.preview-addr {
  margin-left: 10px;
  font-size: 0.72rem;
  color: var(--color-neutral-500);
  background: #fff;
  border: 1px solid var(--color-neutral-200);
  border-radius: 999px;
  padding: 3px 12px;
}

.preview-body {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 14px;
  padding: 16px;
  background: linear-gradient(165deg, #fff, var(--color-primary-50));
}

.preview-side {
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: center;
  padding-top: 4px;
}

.preview-logo {
  width: 28px;
  height: 28px;
  border-radius: 9px;
  background: linear-gradient(145deg, var(--color-primary-400), var(--color-primary-600));
}

.preview-navitem {
  width: 30px;
  height: 8px;
  border-radius: 999px;
  background: var(--color-neutral-200);
}

.preview-navitem.is-active {
  background: var(--color-primary-300);
  width: 34px;
}

.preview-main {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 0;
}

.preview-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.preview-stat {
  background: #fff;
  border: 1px solid var(--color-neutral-200);
  border-radius: var(--radius-md);
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.preview-stat-label {
  width: 70%;
  height: 6px;
  border-radius: 999px;
  background: var(--color-neutral-200);
}

.preview-stat strong {
  font-size: 1.25rem;
  color: var(--color-neutral-900);
  line-height: 1;
}

.preview-trend {
  font-size: 0.66rem;
  font-weight: 600;
  color: var(--color-neutral-500);
}

.preview-trend.up {
  color: var(--color-success);
}

.preview-chart {
  position: relative;
  background: #fff;
  border: 1px solid var(--color-neutral-200);
  border-radius: var(--radius-md);
  padding: 12px;
  height: 116px;
  overflow: hidden;
}

.preview-chart svg {
  position: absolute;
  inset: 12px;
  width: calc(100% - 24px);
  height: calc(100% - 24px);
}

.preview-line {
  fill: none;
  stroke: var(--color-primary-500);
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  vector-effect: non-scaling-stroke;
}

.preview-area {
  fill: rgb(245 158 11 / 0.12);
  stroke: none;
}

.preview-bars {
  position: absolute;
  inset: auto 12px 12px 12px;
  display: flex;
  align-items: flex-end;
  gap: 8px;
  height: 60%;
  opacity: 0.55;
}

.preview-bars span {
  flex: 1;
  border-radius: 4px 4px 0 0;
  background: linear-gradient(180deg, var(--color-primary-300), var(--color-primary-200));
}

.preview-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.preview-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  background: #fff;
  border: 1px solid var(--color-neutral-200);
  border-radius: var(--radius-sm);
  padding: 9px 11px;
}

.preview-row-name {
  height: 8px;
  width: 48%;
  border-radius: 999px;
  background: var(--color-neutral-200);
}

.preview-badge {
  font-size: 0.64rem;
  font-weight: 700;
  border-radius: 999px;
  padding: 3px 9px;
  background: var(--color-neutral-100);
  color: var(--color-neutral-600);
  white-space: nowrap;
}

.preview-badge.ok {
  background: var(--color-success-bg);
  color: var(--color-success);
}

.preview-badge.warn {
  background: var(--color-primary-100);
  color: var(--color-primary-700);
}

/* ── Secciones ─────────────────────────────────────────────────────────── */
.section {
  margin-top: 78px;
}

.section-head h2 {
  margin: 0;
  font-size: clamp(1.6rem, 3.2vw, 2.4rem);
  color: var(--color-neutral-900);
  max-width: 24ch;
}

.feature-grid {
  margin-top: 22px;
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  grid-auto-rows: minmax(158px, auto);
  grid-auto-flow: row dense;
}

.feature-group {
  margin-top: 28px;
}

.feature-group-title {
  margin: 0;
  font-size: 1.2rem;
  color: var(--color-neutral-900);
}

.feature-group-text {
  margin: 6px 0 0;
  color: var(--color-neutral-600);
  max-width: 72ch;
}

.feature-group-special {
  margin-top: 38px;
  padding-top: 22px;
  border-top: 1px dashed var(--color-primary-300);
}

.feature-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-neutral-200);
  background: rgb(255 255 255 / 0.82);
  padding: 18px;
  transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
}

.feature-card:hover {
  transform: translateY(-2px);
  border-color: var(--color-primary-300);
  box-shadow: var(--shadow-sm);
}

.feature-icon {
  display: inline-grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: linear-gradient(160deg, var(--color-primary-100), var(--color-primary-200));
  color: var(--color-primary-700);
  margin-bottom: 12px;
  flex-shrink: 0;
}

.feature-icon svg {
  width: 22px;
  height: 22px;
}

.feature-card h3 {
  margin: 0 0 6px;
  color: var(--color-neutral-900);
  font-size: 1.02rem;
}

.feature-card p {
  margin: 0;
  color: var(--color-neutral-600);
  font-size: 0.92rem;
}

/* ── Bento: tile destacado 2×2 ─────────────────────────────────────────── */
.feature-card.is-featured {
  grid-column: span 2;
  grid-row: span 2;
  background:
    radial-gradient(120% 120% at 100% 0%, rgb(245 158 11 / 0.10), transparent 55%),
    linear-gradient(160deg, var(--color-primary-50), #fff 65%);
  border-color: var(--color-primary-200);
  padding: 24px;
}

.feature-card.is-featured .feature-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-lg);
  background: linear-gradient(150deg, var(--color-primary-400), var(--color-primary-600));
  color: #fff;
  box-shadow: var(--shadow-md);
  margin-bottom: 16px;
}

.feature-card.is-featured .feature-icon svg {
  width: 28px;
  height: 28px;
}

.feature-card.is-featured h3 {
  font-size: 1.5rem;
  margin: 2px 0 8px;
}

.feature-card.is-featured p {
  font-size: 1rem;
  max-width: 38ch;
  color: var(--color-neutral-700);
}

.feature-eyebrow {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-primary-700);
}

.feature-tags {
  margin-top: auto;
  padding-top: 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.feature-tags span {
  font-size: 0.74rem;
  font-weight: 600;
  color: var(--color-primary-800);
  background: rgb(255 255 255 / 0.75);
  border: 1px solid var(--color-primary-200);
  border-radius: 999px;
  padding: 4px 11px;
}

/* ── Acento por color: importante secundaria (mismo tamaño) ────────────── */
.feature-card.is-accent {
  background: linear-gradient(155deg, var(--color-primary-100), var(--color-primary-50));
  border-color: var(--color-primary-300);
}

.feature-card.is-accent .feature-icon {
  background: linear-gradient(150deg, var(--color-primary-300), var(--color-primary-500));
  color: #fff;
}

.plans-grid {
  margin-top: 24px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

@media (max-width: 1200px) {
  .plans-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.plan-card {
  display: flex;
  flex-direction: column;
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-primary-300);
  background: linear-gradient(160deg, rgb(255 255 255 / 0.92), rgb(255 248 231 / 0.9));
  padding: 22px;
  box-shadow: var(--shadow-sm);
}

.plan-tag {
  margin: 0;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--color-primary-700);
  font-weight: 700;
}

.plan-card h3 {
  margin: 6px 0 8px;
  color: var(--color-neutral-900);
  font-size: 1.4rem;
}

.plan-price {
  margin: 0 0 12px;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-primary-700);
}

.plan-price span {
  font-size: 0.9rem;
  vertical-align: super;
}

.plan-text {
  margin: 0;
  color: var(--color-neutral-600);
  max-width: 62ch;
  font-size: 0.92rem;
}

.plan-list {
  margin: 16px 0 18px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.plan-card .btn {
  margin-top: auto;
}

.plan-note {
  margin: 14px 2px 0;
  color: var(--color-neutral-600);
  font-size: 0.86rem;
}

.plan-list li {
  position: relative;
  padding-left: 22px;
  color: var(--color-neutral-700);
  font-size: 0.92rem;
}

.plan-list li::before {
  content: "";
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: linear-gradient(145deg, var(--color-primary-400), var(--color-primary-600));
  position: absolute;
  left: 0;
  top: 8px;
}

.benefits {
  margin-top: 56px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.benefits article {
  background: linear-gradient(165deg, var(--color-primary-50), rgb(255 255 255 / 0.9));
  border: 1px solid var(--color-primary-200);
  border-radius: var(--radius-lg);
  padding: 18px;
}

.benefits h3 {
  margin: 0 0 8px;
  color: var(--color-neutral-900);
}

.benefits p {
  margin: 0;
  color: var(--color-neutral-600);
}

.steps {
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.steps li {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: start;
  gap: 14px;
  border: 1px solid var(--color-neutral-200);
  border-radius: var(--radius-lg);
  background: rgb(255 255 255 / 0.8);
  padding: 16px;
}

.steps span {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--color-primary-100);
  color: var(--color-primary-800);
  font-weight: 700;
}

.steps h3 {
  margin: 2px 0 6px;
  color: var(--color-neutral-900);
  font-size: 1.05rem;
}

.steps p {
  margin: 0;
  color: var(--color-neutral-600);
  font-size: 0.92rem;
}

.cta {
  margin-top: 78px;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 18px;
  align-items: start;
  border: 1px solid var(--color-neutral-200);
  border-radius: var(--radius-xl);
  background: linear-gradient(145deg, rgb(255 255 255 / 0.9), rgb(255 248 231 / 0.9));
  box-shadow: var(--shadow-md);
  padding: 24px;
}

.cta h2 {
  margin: 0;
  color: var(--color-neutral-900);
  font-size: clamp(1.5rem, 2.8vw, 2.15rem);
  max-width: 20ch;
}

.cta p {
  margin: 14px 0 0;
  max-width: 56ch;
  color: var(--color-neutral-600);
}

.lead-form {
  display: grid;
  gap: 10px;
}

.lead-form label {
  display: grid;
  gap: 6px;
  color: var(--color-neutral-700);
  font-size: 0.9rem;
}

.lead-form input,
.lead-form select {
  min-height: 42px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-neutral-300);
  padding: 0 12px;
  font: inherit;
  color: var(--color-neutral-800);
  background: #fff;
}

.lead-form input:focus,
.lead-form select:focus {
  outline: 2px solid rgb(245 158 11 / 0.22);
  border-color: var(--color-primary-500);
}

.lead-status {
  margin: 2px 0 0;
  font-size: 0.88rem;
  font-weight: 500;
}

.lead-status.is-ok {
  color: var(--color-success);
}

.lead-status.is-error {
  color: #b91c1c;
}

.site-footer {
  border-top: 1px solid var(--color-neutral-200);
  background: rgb(250 250 247 / 0.92);
}

.footer-wrap {
  min-height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--color-neutral-600);
  font-size: 0.9rem;
}

.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.75s ease, transform 0.75s ease;
}

.reveal.in-view {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .preview-window {
    transform: none;
  }
}

@media (max-width: 980px) {
  .main-nav {
    display: none;
  }

  .hero,
  .cta {
    grid-template-columns: 1fr;
  }

  .hero-preview {
    max-width: 520px;
  }

  .preview-window {
    transform: none;
  }

  .feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  /* En 2 columnas la destacada ocupa el ancho completo, sin alto doble. */
  .feature-card.is-featured {
    grid-column: span 2;
    grid-row: span 1;
  }

  .plans-grid {
    grid-template-columns: 1fr;
  }

  .benefits,
  .steps {
    grid-template-columns: 1fr;
  }

  .footer-wrap {
    flex-direction: column;
    justify-content: center;
    gap: 6px;
    text-align: center;
    padding-block: 14px;
  }
}

@media (max-width: 640px) {
  .site-header {
    position: static;
  }

  /* El header ya no es sticky: basta un pequeño respiro al saltar a la sección. */
  :is(#inicio, #beneficios, #funcionalidades, #planes, #flujo, #contacto) {
    scroll-margin-top: 16px;
  }

  main {
    padding-top: 20px;
  }

  .hero h1 {
    max-width: 100%;
  }

  .feature-grid {
    grid-template-columns: 1fr;
    grid-auto-rows: auto;
  }

  .feature-card.is-featured {
    grid-column: span 1;
    grid-row: span 1;
  }

  .hero-actions .btn,
  .btn-ghost,
  .lead-form .btn {
    width: 100%;
  }

  .nav-login {
    display: none;
  }
}