/* =============================================================
   1. Tokens
   ============================================================= */
:root {
  --jade: #1D9E75;
  --jade-soft: #2AB88A;
  --terracota: #C1603E;
  --terracota-soft: #D67C58;
  --arena: #F6F1E7;
  --arena-2: #EFE6D4;
  --gris: #808080;
  --negro: #000000;
  --white: #FFFFFF;

  --bg: var(--arena);
  --ink: var(--negro);
  --ink-soft: #2b2b2b;
  --ink-mute: var(--gris);
  --accent: var(--jade);
  --accent-2: var(--terracota);
  --line: rgba(0,0,0,0.10);

  --glass: rgba(255,255,255,0.55);
  --glass-border: rgba(255,255,255,0.65);

  --display: "IBM Plex Sans", system-ui, sans-serif;
  --sans: "IBM Plex Sans", system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-soft: cubic-bezier(0.25, 0.46, 0.45, 0.94);

  --radius: 4px;
  --radius-sm: 3px;
  --gutter: clamp(1.25rem, 4vw, 3rem);
}

/* =============================================================
   2. Reset & base
   ============================================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; }
html { -webkit-text-size-adjust: 100%; tab-size: 2; scroll-behavior: smooth; }
body {
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.65;
  color: var(--ink-soft);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
  overscroll-behavior-y: none;
}
img, svg, video { display: block; max-width: 100%; }
button { font: inherit; color: inherit; cursor: pointer; border: 0; background: none; }
a { color: inherit; text-decoration: none; }
p { text-wrap: pretty; }
h1, h2, h3, h4 { font-family: var(--display); font-weight: 600; text-wrap: balance; line-height: 1.12; letter-spacing: -0.025em; color: var(--negro); }
ul { list-style: none; padding: 0; }
::selection { background: var(--jade); color: var(--white); }

:focus-visible { outline: 2px solid var(--jade); outline-offset: 3px; border-radius: 4px; }

.skip-link {
  position: fixed; top: -100px; left: 1rem;
  padding: .6rem 1rem; background: var(--negro); color: var(--arena);
  z-index: 9999; border-radius: 3px; font-weight: 600;
}
.skip-link:focus { top: 1rem; }

/* =============================================================
   3. Utilities
   ============================================================= */
.container { max-width: 1180px; margin: 0 auto; padding-inline: var(--gutter); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; }
.kicker {
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: var(--sans); font-weight: 700; font-size: .78rem;
  letter-spacing: .08em; text-transform: uppercase; color: var(--terracota);
  margin-bottom: 1rem;
}
.kicker::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--terracota); }
.section { padding-block: clamp(3.5rem, 8vw, 6.5rem); }
.section-head { max-width: 640px; margin-bottom: clamp(2rem, 5vw, 3rem); }
.section-head.center { margin-inline: auto; text-align: center; }
.section-title { font-size: clamp(1.7rem, 3.2vw, 2.5rem); }
.muted { color: var(--ink-mute); }

/* reveal-on-scroll */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s var(--ease-out), transform .7s var(--ease-out); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* =============================================================
   4. Buttons
   ============================================================= */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  padding: .85rem 1.6rem; border-radius: 4px;
  font-family: var(--sans); font-weight: 700; font-size: .95rem;
  transition: transform .35s var(--ease-out), box-shadow .35s var(--ease-out), background .35s var(--ease-out);
  white-space: nowrap;
}
.btn-primary { background: var(--jade); color: var(--white); }
.btn-primary:hover { background: var(--jade-dark, #17805F); }
.btn-ghost { background: rgba(0,0,0,0.04); color: var(--ink); border: 1px solid var(--line); }
.btn-ghost:hover { background: rgba(0,0,0,0.08); transform: translateY(-2px); }
.btn-terracota { background: var(--terracota); color: var(--white); }
.btn-terracota:hover { filter: brightness(0.92); }
.btn-block { width: 100%; }

/* =============================================================
   5. Nav
   ============================================================= */
.nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(246,241,231,0.72);
  backdrop-filter: blur(16px) saturate(160%);
  -webkit-backdrop-filter: blur(16px) saturate(160%);
  border-bottom: 1px solid var(--line);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; padding-block: .9rem; }
.brand { display: flex; align-items: center; gap: .6rem; font-family: var(--display); font-weight: 700; font-size: 1.25rem; }
.brand-mark { width: 34px; height: 34px; border-radius: 7px; background: linear-gradient(135deg, var(--jade), var(--jade-soft)); display: flex; align-items: center; justify-content: center; color: var(--white); font-weight: 700; }
.nav-links { display: none; align-items: center; gap: 2rem; }
.nav-links a { font-weight: 600; font-size: .95rem; position: relative; }
.nav-links a::after { content: ""; position: absolute; left: 0; bottom: -4px; width: 0; height: 2px; background: var(--terracota); transition: width .3s var(--ease-out); }
.nav-links a:hover::after { width: 100%; }
.nav-cta { display: none; }
.nav-toggle {
  display: flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; border-radius: 3px; background: rgba(0,0,0,0.05);
}
.nav-toggle svg { width: 20px; height: 20px; }

.mobile-menu {
  display: none; flex-direction: column; gap: 1rem;
  padding: 1rem var(--gutter) 1.5rem; background: var(--arena);
  border-bottom: 1px solid var(--line);
}
.mobile-menu.is-open { display: flex; }
.mobile-menu a { font-weight: 600; padding: .4rem 0; }

@media (min-width: 960px) {
  .nav-links { display: flex; }
  .nav-cta { display: inline-flex; }
  .nav-toggle { display: none; }
}

/* =============================================================
   6. Hero
   ============================================================= */
.hero { position: relative; padding-block: clamp(3rem, 9vw, 6rem); overflow: hidden; }
.hero-mesh {
  position: absolute; inset: -10% -10% auto -10%; height: 130%; z-index: -1;
  background:
    radial-gradient(circle at 20% 20%, rgba(29,158,117,0.28) 0%, transparent 55%),
    radial-gradient(circle at 85% 15%, rgba(193,96,62,0.22) 0%, transparent 50%),
    radial-gradient(circle at 60% 80%, rgba(29,158,117,0.16) 0%, transparent 55%);
  filter: blur(50px) saturate(140%);
  animation: meshDrift 26s ease-in-out infinite;
}
@keyframes meshDrift {
  0%, 100% { transform: scale(1) rotate(0deg); }
  50% { transform: scale(1.15) rotate(6deg); }
}
.hero-grid { display: grid; gap: 2.5rem; align-items: start; }
.hero-title { font-size: clamp(2.1rem, 5.4vw, 3.4rem); margin-bottom: 1.1rem; }
.hero-sub { font-size: clamp(1rem, 1.6vw, 1.15rem); color: var(--ink-soft); max-width: 46ch; margin-bottom: 1.75rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .9rem; margin-bottom: 2.25rem; }
.hero-trust { display: flex; flex-wrap: wrap; gap: .75rem; }
.trust-pill {
  display: flex; flex-direction: column; gap: .1rem;
  padding: .7rem 1.1rem; border-radius: var(--radius-sm);
  background: var(--glass); border: 1px solid var(--glass-border);
  backdrop-filter: blur(10px);
}
.trust-pill .v { font-family: var(--display); font-weight: 600; color: var(--jade); font-size: .95rem; }
.trust-pill .l { font-size: .72rem; color: var(--ink-mute); text-transform: uppercase; letter-spacing: .05em; }

.hero-card {
  background: var(--glass); border: 1px solid var(--glass-border);
  backdrop-filter: blur(20px) saturate(180%); -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-radius: var(--radius); padding: clamp(1.5rem, 3vw, 2.25rem);
  box-shadow: 0 1px 2px rgba(20,16,12,0.05);
}
.hero-card-title { font-size: .8rem; text-transform: uppercase; letter-spacing: .08em; color: var(--ink-mute); font-weight: 700; margin-bottom: 1.25rem; }
.hero-card-row { display: flex; align-items: center; justify-content: space-between; padding-block: .85rem; border-top: 1px solid var(--line); }
.hero-card-row:first-of-type { border-top: 0; }
.hero-card-row .k { font-size: .92rem; color: var(--ink-soft); }
.hero-card-row .v { font-family: var(--display); font-weight: 600; color: var(--negro); }

@media (min-width: 960px) {
  .hero-grid { grid-template-columns: 1.15fr .85fr; gap: 3.5rem; }
}

/* =============================================================
   7. Problema
   ============================================================= */
.problema-box {
  background: var(--negro); color: var(--arena);
  border-radius: var(--radius); padding: clamp(2rem, 5vw, 3rem);
}
.problema-box .kicker { color: var(--terracota-soft); }
.problema-box .kicker::before { background: var(--terracota-soft); }
.problema-box h2 { color: var(--arena); font-size: clamp(1.5rem, 3vw, 2.1rem); margin-bottom: 1rem; }
.problema-box p { color: rgba(246,241,231,0.78); max-width: 60ch; font-size: 1.05rem; }

/* =============================================================
   8. Beneficios
   ============================================================= */
.beneficios-grid { display: grid; gap: 1.25rem; margin-top: 2.5rem; }
.beneficio-card {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.75rem; transition: transform .4s var(--ease-out), box-shadow .4s var(--ease-out);
}
.beneficio-card:hover { border-color: var(--jade); }
.beneficio-n { font-family: var(--mono); letter-spacing: .06em; font-size: .85rem; font-weight: 700; color: var(--jade); margin-bottom: .75rem; }
.beneficio-card h3 { font-size: 1.15rem; margin-bottom: .6rem; }
.beneficio-card p { color: var(--ink-mute); font-size: .95rem; }

@media (min-width: 720px) {
  .beneficios-grid { grid-template-columns: repeat(3, 1fr); }
}

/* =============================================================
   9. Servicios / pricing
   ============================================================= */
.servicios-note { font-size: .9rem; color: var(--ink-mute); margin-top: -.5rem; margin-bottom: 2rem; max-width: 60ch; }
.servicios-grid { display: grid; gap: 1.5rem; }
.plan-card {
  position: relative; display: flex; flex-direction: column; gap: 1.1rem;
  background: var(--glass); border: 1px solid var(--glass-border);
  backdrop-filter: blur(18px) saturate(170%); -webkit-backdrop-filter: blur(18px) saturate(170%);
  border-radius: var(--radius); padding: 1.9rem;
  transition: transform .4s var(--ease-out), box-shadow .4s var(--ease-out);
}
.plan-card:hover { border-color: var(--jade); }
.plan-card.is-featured { background: linear-gradient(165deg, rgba(29,158,117,0.14), rgba(193,96,62,0.10)); border-color: rgba(29,158,117,0.35); }
.plan-badge {
  position: absolute; top: -12px; right: 1.5rem;
  background: var(--terracota); color: var(--white); font-size: .72rem; font-weight: 700;
  padding: .3rem .75rem; border-radius: 3px; letter-spacing: .03em;
}
.plan-eyebrow { font-size: .78rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--ink-mute); }
.plan-title { font-size: 1.3rem; }
.plan-price { font-family: var(--display); font-variant-numeric: tabular-nums; font-weight: 600; font-size: 1.25rem; color: var(--jade); }
.plan-desc { font-size: .93rem; color: var(--ink-soft); flex-grow: 1; }
.servicios-cta { margin-top: 2.5rem; display: flex; justify-content: center; }

@media (min-width: 960px) {
  .servicios-grid { grid-template-columns: repeat(3, 1fr); }
}

/* =============================================================
   10. Confianza / equipo
   ============================================================= */
.confianza-grid { display: grid; gap: 1.5rem; margin-top: 2.5rem; }
.equipo-grid { display: grid; gap: 1rem; grid-template-columns: 1fr 1fr; }
.persona-card {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-sm);
  padding: 1.4rem;
}
.persona-avatar {
  width: 46px; height: 46px; border-radius: 4px; margin-bottom: .9rem;
  background: linear-gradient(135deg, var(--jade), var(--terracota));
  display: flex; align-items: center; justify-content: center;
  color: var(--white); font-family: var(--display); font-weight: 700;
}
.persona-card h4 { font-size: 1.05rem; margin-bottom: .15rem; }
.persona-rol { font-size: .78rem; color: var(--terracota); font-weight: 700; margin-bottom: .6rem; text-transform: uppercase; letter-spacing: .04em; }
.persona-card p { font-size: .88rem; color: var(--ink-mute); }

.proceso-card {
  background: var(--negro); color: var(--arena); border-radius: var(--radius-sm); padding: 1.4rem;
}
.proceso-card h4 { color: var(--arena); font-size: 1.05rem; margin-bottom: .9rem; }
.proceso-card li { display: flex; gap: .6rem; font-size: .88rem; color: rgba(246,241,231,0.85); padding-block: .35rem; }
.proceso-card li::before { content: "✓"; color: var(--jade-soft); font-weight: 700; }

@media (min-width: 720px) {
  .confianza-grid { grid-template-columns: 1.2fr .8fr; }
}

/* =============================================================
   11. Para quién
   ============================================================= */
.paraquien-box {
  border: 1px dashed rgba(0,0,0,0.2); border-radius: var(--radius);
  padding: clamp(1.75rem, 4vw, 2.5rem); background: rgba(255,255,255,0.5);
}

/* =============================================================
   12. FAQ
   ============================================================= */
.faq-list { margin-top: 2rem; display: flex; flex-direction: column; gap: .75rem; }
.faq-item { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-sm); overflow: hidden; }
.faq-q {
  width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: 1.1rem 1.4rem; text-align: left; font-family: var(--display); font-weight: 600; font-size: 1rem;
}
.faq-q .plus { flex-shrink: 0; width: 22px; height: 22px; border-radius: 3px; background: rgba(29,158,117,0.12); color: var(--jade); display: flex; align-items: center; justify-content: center; font-size: 1rem; transition: transform .3s var(--ease-out); }
.faq-item.is-open .faq-q .plus { transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .35s var(--ease-out); }
.faq-a p { padding: 0 1.4rem 1.2rem; color: var(--ink-mute); font-size: .93rem; max-width: 65ch; }

/* =============================================================
   13. Contacto
   ============================================================= */
.contacto-grid { display: grid; gap: 2rem; }
.contacto-info h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: 1rem; }
.contacto-info p { max-width: 48ch; margin-bottom: 1.5rem; }
.contacto-datos { display: flex; flex-direction: column; gap: .5rem; align-items: flex-start; }
.contacto-email { display: inline-flex; align-items: center; gap: .5rem; font-weight: 700; color: var(--jade); }
.contacto-form {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
  padding: clamp(1.5rem, 3vw, 2.25rem); display: grid; gap: 1rem;
}
.form-row { display: grid; gap: .4rem; }
.form-row label { font-size: .85rem; font-weight: 700; color: var(--ink-soft); }
.form-row input, .form-row select, .form-row textarea {
  font-family: var(--sans); font-size: .95rem; padding: .75rem .9rem;
  border-radius: var(--radius-sm); border: 1px solid var(--line); background: var(--arena);
  transition: border-color .3s var(--ease-out);
}
.form-row input:focus, .form-row select:focus, .form-row textarea:focus { border-color: var(--jade); outline: none; }
.form-grid-2 { display: grid; gap: 1rem; }

@media (min-width: 720px) {
  .form-grid-2 { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 960px) {
  .contacto-grid { grid-template-columns: .9fr 1.1fr; align-items: start; }
}

/* =============================================================
   14. Footer
   ============================================================= */
.footer { border-top: 1px solid var(--line); padding-block: 2.5rem; }
.footer-inner { display: flex; flex-direction: column; gap: 1rem; }
.footer-brand { font-family: var(--display); font-weight: 700; }
.footer-note { font-size: .82rem; color: var(--ink-mute); }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem; margin-top: 1.5rem; padding-top: 1.5rem; border-top: 1px solid var(--line); font-size: .82rem; color: var(--ink-mute); }

@media (min-width: 720px) {
  .footer-inner { flex-direction: row; align-items: center; justify-content: space-between; }
}

/* =============================================================
   15. Reduced motion — only intrusive
   ============================================================= */
@media (prefers-reduced-motion: reduce) {
  .hero-mesh { animation: none; }
}

/* =============================================================
   16. Breakpoints reference (applied above)
   ============================================================= */