/* ==========================================================================
   ASSU — Landing page styles
   Token system: azul profundo + verde lima + magenta, sobre fondos claros.
   ========================================================================== */

:root {
  --assu-blue: #141B9B;
  --assu-blue-dark: #080D4F;
  --assu-blue-light: #2445FF;

  --assu-lime: #B7FF00;
  --assu-lime-soft: #D7FF5C;

  --assu-magenta: #E100D8;
  --assu-magenta-dark: #A900C8;

  --assu-purple: #5B1EBF;
  --assu-yellow: #FFC400;
  --assu-red: #D71920;
  --assu-green: #1FA43A;

  --assu-bg: #F7F9FF;
  --assu-white: #FFFFFF;
  --assu-text: #0D123F;
  --assu-muted: #5E627A;
  --assu-border: #E4E8F5;

  --font-display: 'Sora', 'Inter', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-pill: 999px;

  --shadow-sm: 0 2px 8px rgba(13, 18, 63, 0.06);
  --shadow-md: 0 12px 32px rgba(13, 18, 63, 0.10);
  --shadow-lg: 0 24px 60px rgba(13, 18, 63, 0.16);

  --container-w: 1180px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--assu-text);
  background: var(--assu-bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
button { font: inherit; cursor: pointer; }
h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--assu-blue-dark);
  line-height: 1.15;
  margin: 0;
}
p { margin: 0; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
}

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

.container {
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Signature decorative dot layer ---------- */
.dot-layer {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}
.dot {
  position: absolute;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 3px solid;
  background: transparent;
  opacity: 0.5;
  animation: float-dot 9s ease-in-out infinite;
}
.dot-lime { border-color: var(--assu-lime); }
.dot-magenta { border-color: var(--assu-magenta); }
.dot-blue { border-color: var(--assu-blue); }
.dot:nth-child(2) { animation-delay: -2s; }
.dot:nth-child(3) { animation-delay: -4s; }
.dot:nth-child(4) { animation-delay: -6s; }
.dot:nth-child(5) { animation-delay: -1s; }

@keyframes float-dot {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-18px); }
}

.dot-sm {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: 2px solid;
  background: transparent;
  margin-right: 6px;
  vertical-align: middle;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-display);
  font-weight: 600;
  border-radius: var(--radius-pill);
  border: none;
  white-space: nowrap;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}
.btn-primary {
  background: linear-gradient(135deg, var(--assu-blue-light), var(--assu-blue));
  color: #fff;
  box-shadow: 0 8px 20px rgba(20, 27, 155, 0.28);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 26px rgba(20, 27, 155, 0.35); }
.btn-ghost {
  background: transparent;
  color: var(--assu-blue);
  border: 2px solid var(--assu-border);
}
.btn-ghost:hover { border-color: var(--assu-blue); background: rgba(20,27,155,0.04); }
.btn-ghost-invert {
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255,255,255,0.4);
}
.btn-ghost-invert:hover { border-color: #fff; background: rgba(255,255,255,0.08); }
.btn-lg { padding: 16px 28px; font-size: 1.02rem; }
.btn-sm { padding: 10px 20px; font-size: 0.9rem; }
.btn-block { width: 100%; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(247, 249, 255, 0.82);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--assu-border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand-mark { width: 32px; height: 32px; }
.brand-word {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.3rem;
  color: var(--assu-blue-dark);
  letter-spacing: -0.02em;
}
.main-nav { display: flex; gap: 32px; }
.main-nav a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--assu-text);
  position: relative;
  padding: 6px 0;
}
.main-nav a:hover { color: var(--assu-blue); }
.header-actions { display: flex; align-items: center; gap: 14px; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 6px;
}
.nav-toggle span {
  width: 22px;
  height: 2px;
  background: var(--assu-blue-dark);
  border-radius: 2px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: 72px 0 90px;
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
  position: relative;
  z-index: 1;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--assu-blue);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 18px;
}
.eyebrow.center { justify-content: center; width: 100%; }
.eyebrow-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--assu-lime);
  box-shadow: 0 0 0 4px rgba(183,255,0,0.25);
}
.hero h1 {
  font-size: clamp(2.2rem, 4vw, 3.4rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 22px;
}
.text-gradient {
  background: linear-gradient(90deg, var(--assu-blue), var(--assu-magenta));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-sub {
  font-size: 1.1rem;
  color: var(--assu-muted);
  max-width: 560px;
  margin-bottom: 32px;
  line-height: 1.6;
}
.hero-cta-row { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 26px; }
.hero-cta-row.center { justify-content: center; }
.hero-price { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.price-badge {
  display: inline-block;
  background: var(--assu-lime);
  color: var(--assu-blue-dark);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9rem;
  padding: 8px 16px;
  border-radius: var(--radius-pill);
}
.hero-price-note { font-size: 0.88rem; color: var(--assu-muted); }

/* Hero visual: mockup + floating cards */
.hero-visual { position: relative; min-height: 420px; }
.mock-window {
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--assu-border);
  overflow: hidden;
  transform: rotate(-1.2deg);
}
.mock-topbar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 12px 16px;
  background: var(--assu-bg);
  border-bottom: 1px solid var(--assu-border);
}
.mock-topbar span {
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--assu-border);
}
.mock-topbar span:nth-child(1) { background: var(--assu-red); }
.mock-topbar span:nth-child(2) { background: var(--assu-yellow); }
.mock-topbar span:nth-child(3) { background: var(--assu-green); }
.mock-url {
  margin-left: 12px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--assu-muted);
}
.mock-body { display: grid; grid-template-columns: 64px 1fr; min-height: 340px; }
.mock-sidebar {
  background: var(--assu-blue-dark);
  padding: 18px 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
}
.mock-side-logo {
  width: 22px; height: 22px; border-radius: 6px;
  background: var(--assu-lime);
  margin-bottom: 8px;
}
.mock-side-item {
  width: 26px; height: 26px; border-radius: 8px;
  background: rgba(255,255,255,0.12);
}
.mock-side-item.active { background: var(--assu-magenta); }
.mock-content { padding: 22px; display: flex; flex-direction: column; gap: 18px; }
.mock-row { display: flex; gap: 14px; }
.mock-kpi {
  flex: 1;
  background: var(--assu-bg);
  border: 1px solid var(--assu-border);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.mock-kpi-label { font-size: 0.72rem; color: var(--assu-muted); }
.mock-kpi-value { font-family: var(--font-display); font-weight: 700; color: var(--assu-blue-dark); }
.mock-chart {
  background: var(--assu-blue-dark);
  border-radius: var(--radius-sm);
  padding: 14px;
}
.mock-chart svg { width: 100%; height: 70px; display: block; }
.mock-list { display: flex; flex-direction: column; gap: 10px; }
.mock-list-item {
  font-size: 0.82rem;
  color: var(--assu-text);
  background: var(--assu-bg);
  border: 1px solid var(--assu-border);
  border-radius: var(--radius-sm);
  padding: 9px 12px;
}

.float-card {
  position: absolute;
  background: #fff;
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-md);
  padding: 10px 18px;
  font-size: 0.85rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
  animation: float-card-anim 6s ease-in-out infinite;
}
.float-dot {
  width: 9px; height: 9px; border-radius: 50%;
  border: 2px solid; background: transparent;
}
.float-card-1 { top: -18px; left: -10px; animation-delay: -1s; }
.float-card-2 { bottom: 96px; right: -24px; animation-delay: -3s; }
.float-card-3 { bottom: 8px; left: 10px; animation-delay: -5s; }
.price-float {
  top: -16px;
  right: 30px;
  background: var(--assu-blue-dark);
  color: #fff;
  animation-delay: -2s;
}
.price-float strong { color: var(--assu-lime); }

@keyframes float-card-anim {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* ---------- Trust bar ---------- */
.trust-bar {
  background: var(--assu-blue-dark);
  padding: 28px 0;
}
.trust-inner {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
}
.trust-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
  color: #fff;
  min-width: 120px;
}
.trust-item strong { font-family: var(--font-display); font-size: 1.3rem; color: var(--assu-lime); }
.trust-item span { font-size: 0.82rem; color: rgba(255,255,255,0.72); }

/* ---------- Section generic ---------- */
.section { padding: 96px 0; position: relative; z-index: 1; }
.section-head { max-width: 680px; margin: 0 auto 52px; text-align: center; }
.section-head h2 { font-size: clamp(1.7rem, 3vw, 2.3rem); margin-bottom: 14px; }
.section-sub { color: var(--assu-muted); font-size: 1.05rem; line-height: 1.6; }

/* ---------- Problem section ---------- */
.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.problem-card {
  background: #fff;
  border: 1px solid var(--assu-border);
  border-radius: var(--radius-md);
  padding: 26px;
  display: flex;
  gap: 14px;
  align-items: flex-start;
  box-shadow: var(--shadow-sm);
}
.problem-icon { font-size: 1.5rem; }
.problem-card p { color: var(--assu-text); line-height: 1.55; font-size: 0.96rem; }

/* ---------- Solution section ---------- */
.solution-section {
  background: linear-gradient(180deg, var(--assu-bg), #fff);
}
.solution-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
.solution-grid h2 { font-size: clamp(1.7rem, 3vw, 2.2rem); margin: 14px 0; }
.solution-list { display: flex; flex-direction: column; gap: 16px; }
.solution-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 500;
  font-size: 1.02rem;
  background: #fff;
  border: 1px solid var(--assu-border);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  box-shadow: var(--shadow-sm);
}
.check {
  width: 26px; height: 26px;
  border-radius: 50%;
  background: var(--assu-lime);
  color: var(--assu-blue-dark);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  flex-shrink: 0;
  font-size: 0.85rem;
}

/* ---------- Products ---------- */
.products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.product-card {
  background: #fff;
  border-radius: var(--radius-md);
  border: 1px solid var(--assu-border);
  padding: 26px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
  position: relative;
  overflow: hidden;
}
.product-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: var(--accent, var(--assu-blue));
}
.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--accent, var(--assu-blue));
}
.product-icon {
  width: 46px; height: 46px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
  background: color-mix(in srgb, var(--accent, var(--assu-blue)) 14%, white);
}
.product-card h3 {
  font-size: 1.12rem;
  font-family: var(--font-display);
}
.product-desc { color: var(--assu-muted); font-size: 0.9rem; line-height: 1.5; }
.product-benefit {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--assu-blue-dark);
  background: var(--assu-bg);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
}
.product-features { display: flex; flex-direction: column; gap: 6px; margin: 4px 0; }
.product-features li {
  font-size: 0.85rem;
  color: var(--assu-text);
  display: flex;
  gap: 8px;
  align-items: flex-start;
}
.product-features li::before {
  content: "";
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent, var(--assu-blue));
  margin-top: 6px;
  flex-shrink: 0;
}
.product-actions { display: flex; gap: 10px; margin-top: auto; flex-wrap: wrap; }
.product-actions .btn-sm { padding: 9px 16px; font-size: 0.82rem; }

/* ---------- Benefits ---------- */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.benefit-card {
  background: #fff;
  border-radius: var(--radius-md);
  padding: 28px;
  border: 1px solid var(--assu-border);
  box-shadow: var(--shadow-sm);
}
.benefit-icon { font-size: 1.8rem; display: block; margin-bottom: 12px; }
.benefit-card h3 { font-size: 1.05rem; margin-bottom: 8px; }
.benefit-card p { color: var(--assu-muted); font-size: 0.92rem; line-height: 1.55; }

/* ---------- Pricing ---------- */
.pricing-section {
  background: linear-gradient(135deg, var(--assu-blue-dark), var(--assu-blue));
  border-radius: var(--radius-lg);
  max-width: var(--container-w);
  margin: 0 auto;
  color: #fff;
}
.pricing-inner {
  text-align: center;
  max-width: 620px;
}
.pricing-inner h2 { color: #fff; font-size: clamp(1.6rem, 3vw, 2.1rem); margin: 20px 0 16px; }
.pricing-inner .section-sub { color: rgba(255,255,255,0.78); margin-bottom: 30px; }
.price-badge-lg { font-size: 1rem; padding: 10px 22px; }

/* ---------- Steps ---------- */
.steps-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  align-items: center;
  gap: 12px;
}
.step-card {
  background: #fff;
  border: 1px solid var(--assu-border);
  border-radius: var(--radius-md);
  padding: 30px 24px;
  box-shadow: var(--shadow-sm);
}
.step-num {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--assu-lime-soft);
  -webkit-text-stroke: 1.5px var(--assu-blue);
  display: block;
  margin-bottom: 10px;
}
.step-card h3 { font-size: 1.05rem; margin-bottom: 8px; }
.step-card p { color: var(--assu-muted); font-size: 0.9rem; line-height: 1.5; }
.step-connector {
  width: 40px; height: 2px;
  background: repeating-linear-gradient(90deg, var(--assu-magenta) 0 8px, transparent 8px 14px);
}

/* ---------- Compare ---------- */
.compare-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.compare-card {
  border-radius: var(--radius-md);
  padding: 32px;
}
.compare-card h3 { font-size: 1.2rem; margin-bottom: 18px; }
.compare-card li {
  padding: 10px 0;
  border-bottom: 1px solid rgba(0,0,0,0.06);
  font-size: 0.95rem;
  display: flex;
  gap: 10px;
}
.compare-without {
  background: #fff;
  border: 1px solid var(--assu-border);
  color: var(--assu-muted);
}
.compare-without li::before { content: "✕"; color: var(--assu-red); font-weight: 700; }
.compare-with {
  background: var(--assu-blue-dark);
  color: #fff;
}
.compare-with h3 { color: var(--assu-lime); }
.compare-with li { border-bottom-color: rgba(255,255,255,0.1); }
.compare-with li::before { content: "✓"; color: var(--assu-lime); font-weight: 700; }

/* ---------- FAQ ---------- */
.faq-inner { max-width: 760px; }
.faq-item {
  background: #fff;
  border: 1px solid var(--assu-border);
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
  overflow: hidden;
}
.faq-question {
  width: 100%;
  background: none;
  border: none;
  text-align: left;
  padding: 20px 22px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  color: var(--assu-blue-dark);
}
.faq-icon { font-size: 1.3rem; color: var(--assu-magenta); transition: transform 0.25s ease; flex-shrink: 0; margin-left: 12px; }
.faq-item.open .faq-icon { transform: rotate(45deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  padding: 0 22px;
  color: var(--assu-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}
.faq-item.open .faq-answer { padding: 0 22px 20px; }

/* ---------- Final CTA ---------- */
.final-cta-section {
  background: linear-gradient(135deg, var(--assu-blue-dark), var(--assu-purple));
  text-align: center;
  border-radius: var(--radius-lg);
  max-width: var(--container-w);
  margin: 0 auto 96px;
}
.final-cta-inner { max-width: 620px; }
.final-cta-inner h2 { color: #fff; font-size: clamp(1.8rem, 3vw, 2.4rem); margin-bottom: 16px; }
.final-cta-inner p { color: rgba(255,255,255,0.8); font-size: 1.05rem; margin-bottom: 30px; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--assu-blue-dark);
  color: rgba(255,255,255,0.75);
  padding: 64px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-brand p { margin-top: 14px; font-size: 0.88rem; line-height: 1.6; max-width: 280px; }
.brand-footer .brand-word { color: #fff; }
.footer-col h4 {
  color: #fff;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 16px;
}
.footer-col a {
  display: block;
  font-size: 0.9rem;
  padding: 6px 0;
  color: rgba(255,255,255,0.7);
}
.footer-col a:hover { color: var(--assu-lime); }
.footer-bottom {
  padding: 22px 0;
  font-size: 0.82rem;
  text-align: center;
}

/* ---------- Modal ---------- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(8, 13, 79, 0.55);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
  padding: 24px;
}
.modal-overlay.active { opacity: 1; pointer-events: auto; }
.modal-box {
  background: #fff;
  border-radius: var(--radius-lg);
  max-width: 560px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  padding: 40px;
  position: relative;
  transform: translateY(16px) scale(0.98);
  transition: transform 0.25s ease;
  box-shadow: var(--shadow-lg);
}
.modal-overlay.active .modal-box { transform: translateY(0) scale(1); }
.modal-close {
  position: absolute;
  top: 18px; right: 18px;
  width: 36px; height: 36px;
  border-radius: 50%;
  border: none;
  background: var(--assu-bg);
  font-size: 1.4rem;
  line-height: 1;
  color: var(--assu-muted);
}
.modal-close:hover { background: var(--assu-border); }
.modal-header h3 { font-size: 1.4rem; margin-bottom: 8px; }
.modal-header p { color: var(--assu-muted); font-size: 0.92rem; margin-bottom: 26px; }

.demo-form { display: flex; flex-direction: column; gap: 16px; }
.form-row { display: flex; flex-direction: column; gap: 6px; }
.form-row-split { flex-direction: row; gap: 14px; }
.form-row-split > div { flex: 1; display: flex; flex-direction: column; gap: 6px; }
.form-row label { font-size: 0.85rem; font-weight: 600; color: var(--assu-text); }
.form-row input, .form-row select, .form-row textarea {
  font: inherit;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--assu-border);
  background: var(--assu-bg);
  color: var(--assu-text);
  transition: border-color 0.2s ease;
}
.form-row input:focus, .form-row select:focus, .form-row textarea:focus {
  border-color: var(--assu-blue-light);
  outline: none;
  background: #fff;
}
.form-row textarea { resize: vertical; }
.whatsapp-alt {
  text-align: center;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--assu-green);
  padding-top: 4px;
}
.whatsapp-alt:hover { text-decoration: underline; }

.form-success { text-align: center; padding: 20px 0; }
.success-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 60px; height: 60px;
  border-radius: 50%;
  background: var(--assu-lime);
  color: var(--assu-blue-dark);
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 18px;
}
.form-success h3 { margin-bottom: 10px; }
.form-success p { color: var(--assu-muted); margin-bottom: 22px; }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { order: -1; margin-bottom: 20px; max-width: 460px; margin-inline: auto; }
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .benefits-grid { grid-template-columns: repeat(2, 1fr); }
  .problem-grid { grid-template-columns: repeat(2, 1fr); }
  .solution-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .steps-grid { grid-template-columns: 1fr; }
  .step-connector { width: 2px; height: 30px; margin: 0 auto; background: repeating-linear-gradient(180deg, var(--assu-magenta) 0 8px, transparent 8px 14px); }
  .compare-grid { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .main-nav { 
    position: fixed;
    top: 76px; left: 0; right: 0;
    background: #fff;
    flex-direction: column;
    padding: 20px 24px;
    gap: 0;
    border-bottom: 1px solid var(--assu-border);
    transform: translateY(-120%);
    transition: transform 0.25s ease;
    z-index: 90;
  }
  .main-nav.open { transform: translateY(0); }
  .main-nav a { padding: 14px 0; border-bottom: 1px solid var(--assu-border); }
  .nav-toggle { display: flex; }
  .header-actions .btn-sm { display: none; }
  .products-grid { grid-template-columns: 1fr; }
  .benefits-grid { grid-template-columns: 1fr; }
  .problem-grid { grid-template-columns: 1fr; }
  .trust-inner { justify-content: center; text-align: center; }
  .form-row-split { flex-direction: column; }
  .section { padding: 64px 0; }
  .hero { padding: 48px 0 60px; }
  .float-card { font-size: 0.75rem; padding: 8px 14px; }
  .mock-body { grid-template-columns: 48px 1fr; }
}
/* ---------- Botones flotantes ---------- */
.floating-actions {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 500;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.fab {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  box-shadow: var(--shadow-md);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.fab svg { width: 28px; height: 28px; }
.fab:hover { transform: translateY(-3px) scale(1.05); box-shadow: var(--shadow-lg); }
.fab-whatsapp { background: #25D366; }
.fab-facebook { background: var(--assu-blue); }

@media (max-width: 720px) {
  .floating-actions { right: 16px; bottom: 16px; gap: 10px; }
  .fab { width: 48px; height: 48px; }
  .fab svg { width: 24px; height: 24px; }
}