/* =====================================================================
   Aorvy — landing styles · v3 "aurora"
   Brand: Volt #2E5BFF · Ink #0E1116 · Ground #FAFBFC
          Green #23C08D · Muted #5E6572 · Border #E3E6EB
   Type:  Instrument Sans (UI/body) + Instrument Serif (display accents)
   Patrones aplicados (evidencia REA):
     stripe.com  → hero sobre canvas WebGL, banda de métricas, ritmo
                   kicker→h2→h3, sección oscura de producto
     figma.com   → bento grid de funciones, H1 display de alto impacto,
                   micro-interacciones hover en tiles
     instrument  → bloques-componente con reveal on scroll, pareja
                   tipográfica sans+serif editorial, espacios generosos
   ===================================================================== */

:root {
  --volt: #2e5bff;
  --volt-deep: #1e42c8;
  --ink: #0e1116;
  --ink-soft: #1a1f29;
  --green: #23c08d;
  --green-soft: #e2f8f0;
  --pearl: #fafbfc;
  --white: #ffffff;
  --muted: #5e6572;
  --border: #e3e6eb;
  --blue-soft: #e8edff;

  --radius: 16px;
  --radius-lg: 24px;
  --shadow-sm: 0 2px 8px rgba(14, 17, 22, 0.05);
  --shadow: 0 10px 30px rgba(46, 91, 255, 0.10);
  --shadow-lift: 0 18px 44px rgba(14, 17, 22, 0.12);

  --font-sans: "Instrument Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-serif: "Instrument Serif", Georgia, "Times New Roman", serif;

  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
}

/* legacy aliases kept so older pages (terminos, aviso) sharing this sheet don't break */
:root {
  --vescent: var(--volt);
  --navy: var(--volt);
  --oxford: var(--ink);
  --sage: var(--green);
  --bronze: var(--green);
  --sage-soft: var(--border);
  --bronze-soft: var(--green-soft);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  color: var(--ink);
  background: var(--pearl);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; height: auto; display: block; }

.container { width: min(1140px, 92%); margin-inline: auto; }

/* ---------------------------- typography ---------------------------- */

h1, h2, h3 { line-height: 1.12; color: var(--ink); letter-spacing: -0.015em; }

h1 { font-size: clamp(2.4rem, 6vw, 4rem); font-weight: 700; }
h2 { font-size: clamp(1.8rem, 4.2vw, 2.8rem); font-weight: 700; margin-bottom: 0.55em; text-align: center; }
h3 { font-size: 1.15rem; font-weight: 600; }

/* La voz editorial: acentos en serif itálica (patrón Instrument) */
.serif {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  letter-spacing: 0;
}

.accent { color: var(--volt); }
.accent-green, .accent-gold { color: var(--green); }

.kicker {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--volt);
  text-align: center;
  margin-bottom: 0.9em;
}
.kicker-light { color: var(--green); text-align: left; }

.sr-only {
  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; left: 1rem; top: -4rem; z-index: 100;
  background: var(--ink); color: var(--white);
  padding: 0.6rem 1rem; border-radius: 10px;
  text-decoration: none; font-weight: 600;
  transition: top 0.2s var(--ease-out);
}
.skip-link:focus { top: 1rem; }

:focus-visible {
  outline: 3px solid var(--volt);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ------------------------------ reveal ------------------------------ */
/* Patrón Instrument (useReveal): entrada suave al entrar al viewport.  */

[data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
  transition-delay: var(--reveal-delay, 0ms);
}
[data-reveal].is-in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  [data-reveal] { opacity: 1; transform: none; transition: none; }
  .bubble { opacity: 1 !important; transform: none !important; transition: none !important; }
  .hero-canvas, .cta-canvas { display: none; }
}

/* ------------------------------ buttons ------------------------------ */

.btn {
  display: inline-block;
  font-family: var(--font-sans);
  font-weight: 600;
  text-decoration: none;
  border-radius: 999px;
  padding: 0.72rem 1.5rem;
  font-size: 0.98rem;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: transform 0.25s var(--ease-out), box-shadow 0.25s var(--ease-out),
              background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: var(--volt);
  color: var(--white);
  box-shadow: 0 6px 18px rgba(46, 91, 255, 0.35);
}
.btn-primary:hover { background: var(--volt-deep); box-shadow: 0 10px 26px rgba(46, 91, 255, 0.4); }

.btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--border);
}
.btn-ghost:hover { border-color: var(--ink); }

.btn-gold {
  background: var(--green);
  color: var(--ink);
  box-shadow: 0 6px 18px rgba(35, 192, 141, 0.4);
}
.btn-gold:hover { background: #2bd9a1; }

.btn-lg { padding: 0.95rem 1.9rem; font-size: 1.05rem; }
.btn-nav { padding: 0.55rem 1.2rem; font-size: 0.92rem; }

/* -------------------------------- nav -------------------------------- */
/* Patrón Figma/Stripe: barra fija translúcida con blur, se compacta al
   hacer scroll (clase .is-scrolled desde JS). */

.nav {
  position: fixed;
  inset-inline: 0;
  top: 0;
  z-index: 50;
  background: rgba(250, 251, 252, 0.78);
  -webkit-backdrop-filter: saturate(1.6) blur(14px);
  backdrop-filter: saturate(1.6) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s ease, background-color 0.3s ease;
}
.nav.is-scrolled {
  background: rgba(250, 251, 252, 0.92);
  border-bottom-color: var(--border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 0.8rem;
  transition: padding 0.3s var(--ease-out);
}
.nav.is-scrolled .nav-inner { padding-block: 0.55rem; }

.nav-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--ink);
  text-decoration: none;
  letter-spacing: -0.01em;
}

.nav-links { display: flex; gap: 1.6rem; }
.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  transition: color 0.2s ease;
}
.nav-links a:hover { color: var(--ink); }

@media (max-width: 860px) {
  .nav-links { display: none; }
}

/* -------------------------------- hero -------------------------------- */
/* Patrón Stripe: lienzo de gradiente animado (WebGL) detrás del hero,
   recortado en diagonal. El canvas lo pinta /script.js (js-aurora). */

.hero {
  position: relative;
  padding-top: clamp(7rem, 14vh, 9.5rem);
  padding-bottom: clamp(4rem, 9vh, 7rem);
  overflow: hidden;
  isolation: isolate;
}

.hero-canvas, .cta-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: -2;
}

/* Velo que funde el gradiente hacia el fondo perla y garantiza contraste */
.hero-veil {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(180deg, rgba(250,251,252,0.25) 0%, rgba(250,251,252,0.78) 58%, var(--pearl) 100%);
}

/* fallback estático si WebGL no está disponible o reduce-motion */
.hero { background: linear-gradient(135deg, #dfe7ff 0%, #f2ecff 38%, #dcf7ed 100%); }

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}
@media (max-width: 920px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-phone { justify-self: center; }
}

.eyebrow {
  display: inline-block;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--volt-deep);
  background: rgba(255, 255, 255, 0.65);
  border: 1px solid rgba(46, 91, 255, 0.25);
  border-radius: 999px;
  padding: 0.35rem 0.9rem;
  margin-bottom: 1.3rem;
}

.hero h1 { margin-bottom: 1.1rem; }
.hero h1 .serif { font-size: 1.04em; }

.hero-sub {
  font-size: clamp(1.02rem, 1.6vw, 1.18rem);
  color: var(--ink-soft);
  max-width: 34rem;
  margin-bottom: 1.8rem;
}

.hero-ctas { display: flex; flex-wrap: wrap; gap: 0.8rem; margin-bottom: 1.1rem; }

.hero-note { font-size: 0.9rem; color: var(--muted); }

/* ------------------------------- phone ------------------------------- */

.hero-phone { position: relative; }

.phone {
  position: relative;
  width: min(340px, 88vw);
  background: var(--ink);
  border-radius: 34px;
  padding: 0.8rem;
  box-shadow: var(--shadow-lift);
}

.phone-glow {
  position: absolute;
  inset: 8% -6% -4% -6%;
  background: radial-gradient(60% 55% at 50% 55%, rgba(46, 91, 255, 0.35), transparent 70%);
  filter: blur(30px);
  z-index: -1;
}

.phone-top {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.55rem 0.7rem 0.75rem;
  color: var(--white);
}
.phone-top strong { display: block; font-size: 0.92rem; line-height: 1.2; }
.phone-top span { font-size: 0.75rem; color: #8bd7b5; }

.chat {
  background: #e9e2d8;
  background-image: linear-gradient(rgba(255,255,255,0.35), rgba(255,255,255,0.35));
  border-radius: 24px;
  padding: 0.9rem 0.8rem;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  min-height: 310px;
}

.bubble {
  max-width: 85%;
  padding: 0.55rem 0.8rem;
  border-radius: 14px;
  font-size: 0.86rem;
  line-height: 1.45;
  box-shadow: var(--shadow-sm);
  opacity: 0;
  transform: translateY(10px) scale(0.98);
  transition: opacity 0.45s var(--ease-out), transform 0.45s var(--ease-out);
}
.bubble.is-in { opacity: 1; transform: none; }

.bubble.in  { background: var(--white); align-self: flex-start; border-bottom-left-radius: 4px; }
.bubble.out { background: #d9fdd3; align-self: flex-end; border-bottom-right-radius: 4px; }
.bubble.voice { letter-spacing: 0.04em; }
.bubble .link { color: var(--volt-deep); text-decoration: underline; word-break: break-all; }

/* indicador de escritura (burbuja efímera controlada por JS) */
.bubble.typing {
  background: var(--white);
  align-self: flex-start;
  border-bottom-left-radius: 4px;
  display: inline-flex;
  gap: 4px;
  padding: 0.7rem 0.9rem;
}
.bubble.typing i {
  width: 6px; height: 6px; border-radius: 50%;
  background: #9aa3ad;
  animation: typing-dot 1s infinite ease-in-out;
}
.bubble.typing i:nth-child(2) { animation-delay: 0.15s; }
.bubble.typing i:nth-child(3) { animation-delay: 0.3s; }
@keyframes typing-dot {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.5; }
  30% { transform: translateY(-4px); opacity: 1; }
}

/* ----------------------------- stat band ----------------------------- */
/* Patrón Stripe: cinta de métricas de autoridad bajo el hero. */

.statband {
  background: var(--white);
  border-block: 1px solid var(--border);
}
.statband-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  padding-block: 2.2rem;
  text-align: center;
}
@media (max-width: 820px) {
  .statband-grid { grid-template-columns: repeat(2, 1fr); row-gap: 1.8rem; }
}

.stat-num {
  font-size: clamp(1.7rem, 3.4vw, 2.3rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--volt);
  line-height: 1.1;
}
.stat-label { font-size: 0.9rem; color: var(--muted); margin-top: 0.25rem; }

/* ------------------------------ sections ------------------------------ */

.section { padding-block: clamp(4rem, 9vw, 6.5rem); }

.section-pearl { background: var(--white); }

.section-sage {
  background: linear-gradient(180deg, var(--green-soft), #f2fbf7);
}

.section-dark {
  background:
    radial-gradient(90% 70% at 85% 10%, rgba(46, 91, 255, 0.28), transparent 60%),
    radial-gradient(70% 60% at 10% 90%, rgba(35, 192, 141, 0.16), transparent 60%),
    var(--ink);
  color: #d7dce4;
}
.section-dark h2 { color: var(--white); }
.section-dark strong { color: var(--white); }

.h2-left { text-align: left; }

/* ------------------------------- steps ------------------------------- */
/* Numeración editorial grande (patrón Instrument). */

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem;
  margin-top: 2.6rem;
}
@media (max-width: 820px) { .steps { grid-template-columns: 1fr; } }

.step {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.8rem 1.6rem 1.6rem;
  position: relative;
  transition: transform 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out);
}
.step:hover { transform: translateY(-4px); box-shadow: var(--shadow); }

.step-num {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 2.6rem;
  color: var(--volt);
  opacity: 0.35;
  line-height: 1;
  margin-bottom: 0.7rem;
}
.step h3 { margin-bottom: 0.45rem; }
.step p { color: var(--muted); font-size: 0.97rem; }

/* ------------------------------ demo grid ----------------------------- */

.demo-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(2rem, 6vw, 4.5rem);
  align-items: center;
}
@media (max-width: 920px) {
  .demo-grid { grid-template-columns: 1fr; }
  .phone-demo { justify-self: center; }
}

.demo-copy p { max-width: 36rem; }
.demo-copy h2 { margin-bottom: 0.8em; }

.checks { list-style: none; margin-top: 1.4rem; display: grid; gap: 0.55rem; }
.checks li { padding-left: 1.7rem; position: relative; }
.checks li::before {
  content: "✓";
  position: absolute; left: 0; top: 0;
  color: var(--green);
  font-weight: 700;
}
.checks-light li { color: #c4cbd6; }
.checks-light li strong { color: var(--white); }

.phone-demo { width: min(340px, 88vw); }
.phone-demo .chat { min-height: 220px; }

/* ------------------------------- bento ------------------------------- */
/* Patrón Figma: grid tipo bento con tiles protagonistas tintados. */

.bento {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1.3rem;
  margin-top: 2.6rem;
}
.card { grid-column: span 2; }
.card-wide { grid-column: span 4; }
.card-full { grid-column: span 6; }
@media (max-width: 980px) {
  .card, .card-wide, .card-full { grid-column: span 3; }
}
@media (max-width: 640px) {
  .card, .card-wide, .card-full { grid-column: span 6; }
}

.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.7rem 1.5rem;
  transition: transform 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out), border-color 0.3s ease;
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: rgba(46, 91, 255, 0.35);
}

.card-tint-blue  { background: linear-gradient(145deg, var(--blue-soft), var(--white) 70%); }
.card-tint-green { background: linear-gradient(145deg, var(--green-soft), var(--white) 70%); }

.card-icon {
  font-size: 1.6rem;
  width: 3rem; height: 3rem;
  display: grid; place-items: center;
  background: var(--pearl);
  border: 1px solid var(--border);
  border-radius: 14px;
  margin-bottom: 1rem;
}
.card h3 { margin-bottom: 0.4rem; }
.card p { color: var(--muted); font-size: 0.97rem; }

/* ---------------------------- trust / table ---------------------------- */

.trust-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem;
  margin-top: 2.4rem;
}
@media (max-width: 820px) { .trust-grid { grid-template-columns: 1fr; } }

.trust-item {
  background: var(--white);
  border: 1px solid rgba(35, 192, 141, 0.3);
  border-radius: var(--radius-lg);
  padding: 1.6rem 1.5rem;
}
.trust-item h3 { margin-bottom: 0.4rem; color: var(--ink); }
.trust-item p { color: var(--muted); font-size: 0.97rem; }

.compare { margin-top: 3rem; overflow-x: auto; }

.compare table {
  width: 100%;
  border-collapse: collapse;
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  min-width: 560px;
}
.compare th, .compare td {
  text-align: left;
  padding: 0.95rem 1.2rem;
  border-bottom: 1px solid var(--border);
  font-size: 0.96rem;
}
.compare thead th { background: var(--pearl); font-size: 0.9rem; }
.compare tbody tr:last-child th,
.compare tbody tr:last-child td { border-bottom: 0; }
.compare .col-resyn { color: var(--volt-deep); font-weight: 600; background: rgba(46, 91, 255, 0.05); }
.compare tbody th { font-weight: 500; color: var(--muted); }

/* ------------------------------ pricing ------------------------------ */

.pricing-wrap { display: grid; justify-items: center; }

.toggle {
  display: inline-flex;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.3rem;
  margin-block: 0.4rem 2rem;
  gap: 0.2rem;
}
.toggle-btn {
  font-family: var(--font-sans);
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--muted);
  background: transparent;
  border: 0;
  border-radius: 999px;
  padding: 0.5rem 1.2rem;
  cursor: pointer;
  transition: background-color 0.25s ease, color 0.25s ease;
}
.toggle-btn.is-active { background: var(--ink); color: var(--white); }

.badge {
  display: inline-block;
  font-size: 0.72rem;
  background: var(--green-soft);
  color: #0c7c58;
  border-radius: 999px;
  padding: 0.1rem 0.55rem;
  margin-left: 0.3rem;
}
.toggle-btn.is-active .badge { background: rgba(35, 192, 141, 0.25); color: #8ff0cf; }

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 460px));
  gap: 1.4rem;
  justify-content: center;
  width: 100%;
}
@media (max-width: 820px) {
  .pricing-grid { grid-template-columns: minmax(0, 460px); }
}

.price-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 28px;
  box-shadow: var(--shadow-sm);
  padding: 2.4rem 2.2rem;
  display: grid;
  justify-items: center;
  align-content: start;
  text-align: center;
  gap: 0.5rem;
  position: relative;
  overflow: hidden;
}
.price-card.is-featured {
  box-shadow: var(--shadow-lift);
  border-color: rgba(46, 91, 255, 0.35);
}
.price-card.is-featured::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 5px;
  background: linear-gradient(90deg, var(--volt), var(--green));
}

.plan-tag {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--volt-deep);
  background: var(--blue-soft);
  border-radius: 999px;
  padding: 0.3rem 0.85rem;
  margin-bottom: 0.4rem;
}
.price-card:not(.is-featured) .plan-tag { color: var(--muted); background: var(--pearl); }

.price { font-size: 1rem; }
.price .js-price {
  font-size: clamp(2.6rem, 6vw, 3.4rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--ink);
}
.price .per { color: var(--muted); font-size: 1.05rem; }
.price-note { color: var(--muted); font-size: 0.9rem; min-height: 1.4em; }

.price-card .checks { text-align: left; margin-block: 1.2rem 1.6rem; }
.price-foot { font-size: 0.85rem; color: var(--muted); margin-top: 0.8rem; }

/* -------------------------------- FAQ -------------------------------- */

.faq-wrap { max-width: 760px; }

details {
  background: var(--pearl);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 0.8rem;
  overflow: hidden;
  transition: border-color 0.25s ease;
}
details[open] { border-color: rgba(46, 91, 255, 0.4); }

summary {
  cursor: pointer;
  list-style: none;
  padding: 1.05rem 3rem 1.05rem 1.3rem;
  font-weight: 600;
  position: relative;
}
summary::-webkit-details-marker { display: none; }
summary::after {
  content: "+";
  position: absolute;
  right: 1.2rem;
  top: 50%;
  translate: 0 -50%;
  font-size: 1.3rem;
  color: var(--volt);
  transition: rotate 0.25s var(--ease-out);
}
details[open] summary::after { rotate: 45deg; }

details p { padding: 0 1.3rem 1.2rem; color: var(--muted); }

/* ------------------------------ CTA final ----------------------------- */

.cta-final {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--ink); /* fallback */
  text-align: center;
  padding-block: clamp(4.5rem, 10vw, 7rem);
  color: var(--white);
}
.cta-final::after {
  content: "";
  position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(180deg, rgba(14,17,22,0.55), rgba(14,17,22,0.78));
}
.cta-inner { display: grid; justify-items: center; gap: 1.4rem; }
.cta-logo { width: min(220px, 56vw); height: auto; }
.cta-title { color: var(--white); max-width: 18ch; }

/* ------------------------------- footer ------------------------------- */

.footer {
  background: var(--ink);
  color: #aeb6c2;
  padding-block: 2.2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}
.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.2rem;
}
.footer-brand { display: flex; align-items: center; gap: 0.6rem; color: var(--white); }
.footer-links { display: flex; flex-wrap: wrap; gap: 1.4rem; }
.footer-links a { color: #aeb6c2; text-decoration: none; font-size: 0.92rem; }
.footer-links a:hover { color: var(--white); }
.footer-copy { font-size: 0.85rem; width: 100%; }
@media (min-width: 720px) { .footer-copy { width: auto; } }