/* ================================================================
   Plan Web — Landing Guiadeo
   Design tokens alineados con el sistema Guiadeo (neo-brutalism)
   ================================================================ */

/* ── DESIGN TOKENS ──────────────────────────────────────────────── */
:root {
  /* Colores */
  --color-brand:           #338dff;
  --color-brand-dark:      #1a6fd4;
  --color-accent:          #CCFF00;
  --color-accent-dark:     #B8E600;
  --color-ink:             #000000;
  --color-border:          #000000;
  --color-border-soft:     #e2e8f0;
  --color-surface-0:       #ffffff;
  --color-surface-1:       #f8fafc;
  --color-surface-2:       #f1f5f9;
  --color-text-primary:    #111827;
  --color-text-secondary:  #4b5563;
  --color-text-muted:      #9ca3af;
  --color-text-inverse:    #ffffff;
  --color-success:         #22c55e;
  --color-warning:         #f59e0b;

  /* Tipografía */
  --font-display: 'Space Grotesk', system-ui, sans-serif;
  --font-body:    'Inter', system-ui, sans-serif;
  --font-mono:    'JetBrains Mono', monospace;

  --font-regular:  400;
  --font-medium:   500;
  --font-semibold: 600;
  --font-bold:     700;

  --text-xs:   .75rem;
  --text-sm:   .875rem;
  --text-base: 1rem;
  --text-md:   1.125rem;
  --text-lg:   1.25rem;
  --text-xl:   1.5rem;
  --text-2xl:  1.875rem;
  --text-3xl:  2.25rem;
  --text-4xl:  3rem;

  /* Espaciado */
  --space-1:  .25rem;
  --space-2:  .5rem;
  --space-3:  .75rem;
  --space-4:  1rem;
  --space-5:  1.25rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;

  /* Radios */
  --radius-sm:   4px;
  --radius-md:   6px;
  --radius-lg:   12px;
  --radius-xl:   16px;
  --radius-full: 9999px;

  /* Sombras neo-brutalism — offset sin blur */
  --shadow-brutal-sm: 2px 2px 0 #000;
  --shadow-brutal:    4px 4px 0 #000;
  --shadow-brutal-lg: 6px 6px 0 #000;

  /* Z-index */
  --z-topbar:  20;
  --z-sidebar: 30;
  --z-modal:   50;
  --z-float:   99;
}

/* ── RESET & BASE ──────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  color: var(--color-text-primary);
  background: var(--color-surface-0);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }

/* ── LAYOUT ──────────────────────────────────────────────────────── */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}
.section { padding: var(--space-16) 0; }

/* ── ANIMACIONES ──────────────────────────────────────────────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes accentPulse {
  0%, 100% { box-shadow: var(--shadow-brutal), 0 0 0 0 rgba(204,255,0,.45); }
  60%       { box-shadow: var(--shadow-brutal), 0 0 0 14px rgba(204,255,0,0); }
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-6px); }
}

.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .5s ease, transform .5s ease;
}
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* ── NAV ──────────────────────────────────────────────────────── */
.nav {
  position: sticky;
  top: 0;
  z-index: var(--z-topbar);
  background: var(--color-surface-0);
  border-bottom: 2px solid var(--color-border);
  padding: var(--space-3) 0;
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}
.nav__logo {
  font-family: var(--font-display);
  font-weight: var(--font-bold);
  font-size: var(--text-lg);
  color: var(--color-brand);
  letter-spacing: -.02em;
}
.nav__logo span { color: var(--color-text-primary); }

.nav__links {
  display: flex;
  gap: var(--space-6);
  list-style: none;
}
.nav__links a {
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-text-secondary);
  transition: color .15s;
}
.nav__links a:hover { color: var(--color-brand); }

.nav__cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  text-transform: uppercase;
  letter-spacing: .04em;
  padding: var(--space-2) var(--space-5);
  background: var(--color-accent);
  color: var(--color-ink);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-brutal-sm);
  white-space: nowrap;
  cursor: pointer;
  transition: transform .05s, box-shadow .05s, background .1s;
}
.nav__cta:hover { background: var(--color-accent-dark); }
.nav__cta:active { transform: translate(2px,2px); box-shadow: none; }

.nav__toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-2);
}
.nav__toggle span {
  display: block;
  width: 22px; height: 2px;
  background: var(--color-text-primary);
  border-radius: 2px;
  transition: transform .2s, opacity .2s;
}

@media (max-width: 768px) {
  .nav__links { display: none; }
  .nav__links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: var(--color-surface-0);
    border-bottom: 2px solid var(--color-border);
    padding: var(--space-4) var(--space-6);
    gap: var(--space-4);
    z-index: var(--z-sidebar);
  }
  .nav__toggle { display: flex; }
  .nav__cta { font-size: var(--text-xs); padding: var(--space-2) var(--space-4); }
}

/* ── HERO ─────────────────────────────────────────────────────── */
.hero {
  background: var(--color-brand);
  border-bottom: 3px solid var(--color-border);
  padding: var(--space-12) 0 0;
  overflow: hidden;
}
.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-10);
  align-items: end;
}
.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  letter-spacing: .06em;
  text-transform: uppercase;
  background: var(--color-accent);
  color: var(--color-ink);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-full);
  padding: var(--space-1) var(--space-4);
  margin-bottom: var(--space-5);
  width: fit-content;
}
.hero__h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: var(--font-bold);
  color: var(--color-text-inverse);
  line-height: 1.1;
  letter-spacing: -.03em;
  margin-bottom: var(--space-5);
}
.hero__h1 em { font-style: normal; color: var(--color-accent); }
.hero__sub {
  font-size: var(--text-md);
  color: rgba(255,255,255,.85);
  max-width: 440px;
  margin-bottom: var(--space-8);
  line-height: 1.6;
}
.hero__actions {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
  margin-bottom: var(--space-8);
}
.hero__trust {
  display: flex;
  gap: var(--space-5);
  flex-wrap: wrap;
  padding-bottom: var(--space-12);
}
.hero__trust-item {
  font-size: var(--text-xs);
  color: rgba(255,255,255,.75);
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

/* Hero visual — mockup web */
.hero__mockup {
  animation: float 4s ease-in-out infinite;
  align-self: flex-end;
}
.hero__mockup-frame {
  border: 2px solid rgba(255,255,255,.3);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  background: var(--color-surface-0);
  padding: var(--space-3);
  box-shadow: var(--shadow-brutal-lg);
}
.mockup-bar {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  background: var(--color-surface-2);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-3);
}
.mockup-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--color-border-soft);
}
.mockup-dot.red   { background: #ff5f57; }
.mockup-dot.amber { background: #febc2e; }
.mockup-dot.green { background: #28c840; }
.mockup-url {
  flex: 1;
  height: 8px;
  background: var(--color-border-soft);
  border-radius: 4px;
}
.mockup-body {
  min-height: 200px;
  background: linear-gradient(160deg, #f8fafc 0%, #e2e8f0 100%);
  border-radius: var(--radius-md);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.mockup-hero-block {
  background: var(--color-brand);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.mockup-line { border-radius: 4px; }
.mockup-line.h { height: 16px; background: rgba(255,255,255,.9); width: 65%; }
.mockup-line.s { height: 10px; background: rgba(255,255,255,.55); width: 85%; }
.mockup-line.s2 { height: 10px; background: rgba(255,255,255,.35); width: 60%; }
.mockup-cta-btn {
  display: inline-block;
  width: 120px; height: 32px;
  background: var(--color-accent);
  border-radius: var(--radius-md);
  margin-top: var(--space-2);
  border: 2px solid var(--color-border);
  box-shadow: var(--shadow-brutal-sm);
}
.mockup-cards {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: var(--space-2);
}
.mockup-card-item {
  background: var(--color-surface-0);
  border: 1.5px solid var(--color-border-soft);
  border-radius: var(--radius-md);
  height: 52px;
}

@media (max-width: 768px) {
  .hero__inner { grid-template-columns: 1fr; }
  .hero__mockup { display: none; }
  .hero__h1 { font-size: clamp(1.8rem, 8vw, 2.4rem); }
  .hero__trust { padding-bottom: var(--space-8); }
}

/* ── BOTONES GLOBALES ──────────────────────────────────────────── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: var(--font-bold);
  text-transform: uppercase;
  letter-spacing: .04em;
  padding: var(--space-4) var(--space-8);
  background: var(--color-accent);
  color: var(--color-ink);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-brutal);
  cursor: pointer;
  animation: accentPulse 2.4s ease infinite;
  transition: transform .05s, box-shadow .05s, background .1s;
  white-space: nowrap;
}
.btn-primary:hover { background: var(--color-accent-dark); }
.btn-primary:active { transform: translate(4px,4px); box-shadow: none; animation: none; }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-text-inverse);
  padding: var(--space-3) var(--space-6);
  border: 2px solid rgba(255,255,255,.45);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: border-color .15s, background .15s;
}
.btn-ghost:hover { border-color: rgba(255,255,255,.9); background: rgba(255,255,255,.08); }

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  text-transform: uppercase;
  letter-spacing: .04em;
  padding: var(--space-4) var(--space-8);
  background: transparent;
  color: var(--color-brand);
  border: 2px solid var(--color-brand);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-brutal-sm);
  cursor: pointer;
  transition: transform .05s, box-shadow .05s, background .1s;
}
.btn-outline:hover { background: var(--color-brand); color: #fff; }
.btn-outline:active { transform: translate(2px,2px); box-shadow: none; }

/* ── SECTION HEADER ──────────────────────────────────────────── */
.section-header {
  text-align: center;
  margin-bottom: var(--space-12);
}
.section-header__label {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--color-brand);
  background: rgba(51,141,255,.08);
  border: 1.5px solid var(--color-brand);
  border-radius: var(--radius-full);
  padding: var(--space-1) var(--space-4);
  margin-bottom: var(--space-4);
}
.section-header__h2 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: var(--font-bold);
  letter-spacing: -.02em;
  line-height: 1.15;
  color: var(--color-text-primary);
  margin-bottom: var(--space-4);
}
.section-header__h2 em { font-style: normal; color: var(--color-brand); }
.section-header__sub {
  font-size: var(--text-md);
  color: var(--color-text-secondary);
  max-width: 520px;
  margin: 0 auto;
  line-height: 1.6;
}

/* ── QUÉ INCLUYE ────────────────────────────────────────────── */
.includes {
  background: var(--color-surface-1);
  border-top: 2px solid var(--color-border-soft);
  border-bottom: 2px solid var(--color-border-soft);
}
.includes__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
}
@media (max-width: 600px) { .includes__grid { grid-template-columns: 1fr; } }

.include-card {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
  background: var(--color-surface-0);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-brutal);
  transition: transform .12s, box-shadow .12s;
}
.include-card:hover { transform: translate(-2px,-2px); box-shadow: var(--shadow-brutal-lg); }

.include-card__icon {
  width: 48px; height: 48px;
  flex-shrink: 0;
  border-radius: var(--radius-md);
  background: var(--color-brand);
  border: 2px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.4rem;
}
.include-card__icon.accent { background: var(--color-accent); color: var(--color-ink); }
.include-card__icon.dark   { background: var(--color-ink); color: #fff; }
.include-card__icon.green  { background: #22c55e; color: #fff; }

.include-card__body h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: var(--font-bold);
  margin-bottom: var(--space-1);
  letter-spacing: -.01em;
}
.include-card__body p {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.5;
}

/* ── PRECIOS ────────────────────────────────────────────────── */
.pricing { background: var(--color-surface-0); }
.pricing__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-8);
  max-width: 800px;
  margin: 0 auto;
}
@media (max-width: 600px) {
  .pricing__grid { grid-template-columns: 1fr; }
}

.price-card {
  background: var(--color-surface-0);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  box-shadow: var(--shadow-brutal);
  position: relative;
  transition: transform .12s, box-shadow .12s;
}
.price-card:hover { transform: translate(-2px,-2px); box-shadow: var(--shadow-brutal-lg); }

.price-card.featured {
  background: var(--color-brand);
  color: var(--color-text-inverse);
  border-color: var(--color-border);
}
.price-card.featured .price-card__name  { color: rgba(255,255,255,.8); }
.price-card.featured .price-card__amount { color: #fff; }
.price-card.featured .price-card__period { color: rgba(255,255,255,.7); }
.price-card.featured .price-card__note   { color: rgba(255,255,255,.6); }
.price-card.featured .price-feature      { color: rgba(255,255,255,.9); }
.price-card.featured .price-feature svg  { color: var(--color-accent); }

.price-badge {
  position: absolute;
  top: -14px; left: 50%;
  transform: translateX(-50%);
  background: var(--color-accent);
  color: var(--color-ink);
  font-size: var(--text-xs);
  font-weight: var(--font-bold);
  text-transform: uppercase;
  letter-spacing: .06em;
  padding: var(--space-1) var(--space-5);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-full);
  white-space: nowrap;
  box-shadow: var(--shadow-brutal-sm);
}
.price-card__name {
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-3);
}
.price-card__amount {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3rem);
  font-weight: var(--font-bold);
  letter-spacing: -.03em;
  line-height: 1;
  color: var(--color-text-primary);
}
.price-card__currency {
  font-size: var(--text-xl);
  font-weight: var(--font-semibold);
  vertical-align: super;
  line-height: 1;
}
.price-card__period {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  margin-top: var(--space-1);
  margin-bottom: var(--space-2);
}
.price-card__note {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
}
.price-divider {
  border: none;
  border-top: 1.5px solid var(--color-border-soft);
  margin: var(--space-6) 0;
}
.price-card.featured .price-divider { border-color: rgba(255,255,255,.2); }

.price-features { list-style: none; display: flex; flex-direction: column; gap: var(--space-3); margin-bottom: var(--space-8); }
.price-feature {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.45;
}
.price-feature svg { flex-shrink: 0; margin-top: 2px; color: var(--color-brand); }
.price-feature strong { color: var(--color-text-primary); font-weight: var(--font-semibold); }

.price-cta {
  display: block;
  text-align: center;
  padding: var(--space-4) var(--space-6);
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: var(--font-bold);
  text-transform: uppercase;
  letter-spacing: .04em;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: transform .05s, box-shadow .05s, background .1s;
}
.price-cta.accent {
  background: var(--color-accent);
  color: var(--color-ink);
  box-shadow: var(--shadow-brutal);
}
.price-cta.accent:hover { background: var(--color-accent-dark); }
.price-cta.accent:active { transform: translate(4px,4px); box-shadow: none; }
.price-cta.white {
  background: #fff;
  color: var(--color-ink);
  box-shadow: var(--shadow-brutal);
}
.price-cta.white:hover { background: var(--color-surface-2); }
.price-cta.white:active { transform: translate(4px,4px); box-shadow: none; }

/* ── PORTFOLIO ──────────────────────────────────────────────── */
.portfolio { background: var(--color-surface-1); border-top: 2px solid var(--color-border-soft); }
.portfolio__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}
@media (max-width: 900px) { .portfolio__grid { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 560px)  { .portfolio__grid { grid-template-columns: 1fr; } }

.portfolio-card {
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-brutal);
  background: var(--color-surface-0);
  transition: transform .12s, box-shadow .12s;
}
.portfolio-card:hover { transform: translate(-2px,-2px); box-shadow: var(--shadow-brutal-lg); }

.portfolio-card__thumb {
  aspect-ratio: 16/9;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: var(--font-bold);
  font-size: var(--text-md);
  color: rgba(255,255,255,.9);
  letter-spacing: -.01em;
  position: relative;
  overflow: hidden;
}
.portfolio-card__thumb .todo-badge {
  position: absolute;
  top: var(--space-2); right: var(--space-2);
  background: rgba(0,0,0,.65);
  color: var(--color-accent);
  font-size: 10px;
  font-weight: var(--font-bold);
  text-transform: uppercase;
  letter-spacing: .06em;
  padding: 2px 8px;
  border-radius: var(--radius-full);
}
.portfolio-card__info {
  padding: var(--space-4) var(--space-5);
  border-top: 2px solid var(--color-border-soft);
}
.portfolio-card__title {
  font-family: var(--font-display);
  font-weight: var(--font-semibold);
  font-size: var(--text-base);
  margin-bottom: var(--space-1);
}
.portfolio-card__rubro {
  font-size: var(--text-xs);
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: .05em;
  font-weight: var(--font-medium);
}
.portfolio-card__link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: var(--text-xs);
  color: var(--color-brand);
  font-weight: var(--font-semibold);
  margin-top: var(--space-2);
}

/* ── SIMULADOR ──────────────────────────────────────────────── */
.simulator { background: var(--color-surface-0); }
.simulator__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-10);
  align-items: start;
}
@media (max-width: 768px) { .simulator__inner { grid-template-columns: 1fr; } }

.simulator__form { display: flex; flex-direction: column; gap: var(--space-5); }
.sim-label {
  display: block;
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  margin-bottom: var(--space-2);
  color: var(--color-text-primary);
}
.sim-input {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text-primary);
  background: var(--color-surface-0);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-brutal-sm);
  outline: none;
  transition: box-shadow .1s, border-color .1s;
  -webkit-appearance: none;
}
.sim-input:focus {
  border-color: var(--color-brand);
  box-shadow: 0 0 0 3px rgba(51,141,255,.15), var(--shadow-brutal-sm);
}
.sim-input::placeholder { color: var(--color-text-muted); }

.sim-select {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text-primary);
  background: var(--color-surface-0);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-brutal-sm);
  outline: none;
  cursor: pointer;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23111' stroke-width='2' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-4) center;
  padding-right: var(--space-10);
  transition: box-shadow .1s, border-color .1s;
}
.sim-select:focus {
  border-color: var(--color-brand);
  box-shadow: 0 0 0 3px rgba(51,141,255,.15), var(--shadow-brutal-sm);
}

/* Preview */
.sim-preview {
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-brutal-lg);
  overflow: hidden;
  min-height: 320px;
  background: var(--color-surface-0);
  position: sticky;
  top: 80px;
}
.sim-preview__bar {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  background: var(--color-surface-2);
  border-bottom: 1.5px solid var(--color-border-soft);
}
.sim-preview__dot {
  width: 10px; height: 10px; border-radius: 50%;
}
.sim-preview__dot.r { background: #ff5f57; }
.sim-preview__dot.a { background: #febc2e; }
.sim-preview__dot.g { background: #28c840; }
.sim-preview__url {
  flex: 1; height: 8px; background: var(--color-border-soft); border-radius: 4px;
}
.sim-preview__hero {
  padding: var(--space-6) var(--space-5);
  transition: background .3s ease;
}
.sim-preview__rubro-badge {
  display: inline-block;
  font-size: 10px;
  font-weight: var(--font-bold);
  text-transform: uppercase;
  letter-spacing: .06em;
  background: rgba(255,255,255,.2);
  color: #fff;
  border: 1px solid rgba(255,255,255,.3);
  border-radius: var(--radius-full);
  padding: 2px 10px;
  margin-bottom: var(--space-3);
}
.sim-preview__title {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 4vw, 1.75rem);
  font-weight: var(--font-bold);
  line-height: 1.2;
  letter-spacing: -.02em;
  color: #fff;
  margin-bottom: var(--space-2);
  word-break: break-word;
  transition: opacity .2s;
}
.sim-preview__sub {
  font-size: var(--text-sm);
  color: rgba(255,255,255,.8);
  margin-bottom: var(--space-5);
  transition: opacity .2s;
}
.sim-preview__cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: var(--font-bold);
  text-transform: uppercase;
  letter-spacing: .04em;
  padding: var(--space-2) var(--space-5);
  background: var(--color-accent);
  color: var(--color-ink);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-brutal-sm);
}
.sim-preview__body {
  padding: var(--space-4) var(--space-5);
  border-top: 1.5px solid var(--color-border-soft);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.sim-preview__info {
  font-size: var(--text-xs);
  color: var(--color-text-secondary);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
.sim-preview__placeholder-text {
  font-size: 10px;
  color: var(--color-text-muted);
  font-style: italic;
  text-align: center;
  padding: var(--space-8);
  border: 2px dashed var(--color-border-soft);
  border-radius: var(--radius-md);
}

/* ── FAQ ──────────────────────────────────────────────────────── */
.faq { background: var(--color-surface-1); border-top: 2px solid var(--color-border-soft); }
.faq__list { max-width: 720px; margin: 0 auto; display: flex; flex-direction: column; gap: var(--space-4); }
.faq-item {
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface-0);
  box-shadow: var(--shadow-brutal-sm);
  overflow: hidden;
}
.faq-item__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-5) var(--space-6);
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  color: var(--color-text-primary);
  transition: background .12s;
}
.faq-item__question:hover { background: var(--color-surface-1); }
.faq-icon {
  flex-shrink: 0;
  width: 24px; height: 24px;
  border: 2px solid var(--color-border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform .2s, background .2s;
}
.faq-item.open .faq-icon { transform: rotate(45deg); background: var(--color-accent); }
.faq-item__answer {
  display: none;
  padding: 0 var(--space-6) var(--space-5);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.65;
  border-top: 1.5px solid var(--color-border-soft);
  padding-top: var(--space-4);
}
.faq-item.open .faq-item__answer { display: block; }

/* ── CTA FINAL ─────────────────────────────────────────────── */
.cta-final {
  background: var(--color-brand);
  border-top: 3px solid var(--color-border);
  text-align: center;
}
.cta-final__inner { max-width: 640px; margin: 0 auto; }
.cta-final__h2 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: var(--font-bold);
  color: #fff;
  letter-spacing: -.02em;
  line-height: 1.15;
  margin-bottom: var(--space-4);
}
.cta-final__h2 em { font-style: normal; color: var(--color-accent); }
.cta-final__sub {
  font-size: var(--text-md);
  color: rgba(255,255,255,.8);
  margin-bottom: var(--space-8);
  line-height: 1.6;
}
.cta-final__note {
  margin-top: var(--space-4);
  font-size: var(--text-xs);
  color: rgba(255,255,255,.55);
}

/* ── FOOTER ─────────────────────────────────────────────────── */
.footer {
  background: var(--color-ink);
  color: rgba(255,255,255,.6);
  border-top: 2px solid var(--color-border);
  padding: var(--space-8) 0;
}
.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
}
.footer__logo {
  font-family: var(--font-display);
  font-weight: var(--font-bold);
  font-size: var(--text-base);
  color: var(--color-brand);
}
.footer__logo span { color: rgba(255,255,255,.6); }
.footer__copy { font-size: var(--text-xs); }
.footer__link { font-size: var(--text-xs); color: rgba(255,255,255,.5); }
.footer__link:hover { color: rgba(255,255,255,.9); }

/* ── WA FLOTANTE ─────────────────────────────────────────────── */
.wa-float {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  z-index: var(--z-float);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  background: #25D366;
  color: #fff;
  font-size: var(--text-sm);
  font-weight: var(--font-bold);
  text-transform: uppercase;
  letter-spacing: .04em;
  padding: var(--space-3) var(--space-5);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-brutal);
  cursor: pointer;
  text-decoration: none;
  transition: transform .1s, box-shadow .1s, background .1s;
  white-space: nowrap;
}
.wa-float:hover { background: #1ebe5d; transform: translate(-2px,-2px); box-shadow: var(--shadow-brutal-lg); }
.wa-float:active { transform: translate(2px,2px); box-shadow: none; }

@media (max-width: 480px) {
  .wa-float { padding: var(--space-3); border-radius: 50%; }
  .wa-float .wa-float__text { display: none; }
}