/* ====== RESET Y BASE ====== */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
html, body { margin: 0; padding: 0; }
body {
  font-family: "DM Sans", system-ui, -apple-system, sans-serif;
  background-color: #ffffff;
  color: #111111;
  line-height: 1.6;
  overflow-x: hidden;
}

/* ====== VARIABLES ====== */
:root {
  --color-bg: #ffffff;
  --color-bg-soft: #f6f6f6;
  --color-primary: #ff3f9e;
  --color-primary-dark: #d7267f;
  --color-primary-light: #ff9fcd;
  --color-purple: #7c3aed;
  --color-blue: #3b82f6;
  --color-green: #10b981;
  --color-text-main: #111111;
  --color-text-muted: #555555;
  --color-border-soft: #e5e7eb;
  --font-display: "Space Grotesk", "DM Sans", system-ui, sans-serif;
  --font-body: "DM Sans", system-ui, sans-serif;
  --radius-pill: 999px;
  --radius-card: 24px;
  --radius-small: 16px;
  --shadow-soft: 0 18px 40px rgba(0, 0, 0, 0.06);
  --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.08);
  --shadow-card-hover: 0 12px 40px rgba(0, 0, 0, 0.12);
  --shadow-hover: 0 22px 45px rgba(255, 63, 158, 0.2);
  --shadow-glow: 0 0 30px rgba(255, 63, 158, 0.15);
  --transition-base: 0.18s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-medium: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-spring: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ====== GRAIN OVERLAY ====== */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  opacity: 0.025;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 256px 256px;
}

/* ====== UTILS ====== */
.container { width: 100%; max-width: 1120px; margin: 0 auto; padding: 0 24px; }
section { padding: 80px 0; }

.section-header { text-align: center; margin-bottom: 48px; }
.section-kicker {
  display: inline-block;
  padding: 6px 16px;
  border-radius: var(--radius-pill);
  background: linear-gradient(135deg, rgba(255,63,158,0.1), rgba(124,58,237,0.1));
  color: var(--color-primary);
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 16px;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 700;
  line-height: 1.12;
  margin: 0 0 16px;
  letter-spacing: -0.025em;
}
.section-title span { color: var(--color-primary); }
.section-description {
  max-width: 640px;
  margin: 0 auto;
  color: var(--color-text-muted);
  font-size: 1.05rem;
}

/* ====== BUTTONS ====== */
.btn-primary, .btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  border-radius: var(--radius-pill);
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: transform var(--transition-base), box-shadow var(--transition-base), background-color var(--transition-base);
  text-align: center;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}
.btn-primary {
  background-color: var(--color-primary);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(255, 63, 158, 0.3);
}
.btn-primary::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 40%, rgba(255,255,255,0.15) 50%, transparent 60%);
  transform: translateX(-100%);
  transition: transform 0.6s ease;
}
.btn-primary:hover::after { transform: translateX(100%); }
.btn-primary:hover {
  background-color: var(--color-primary-dark);
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}
.btn-primary:active { transform: translateY(0) scale(0.98); }
.btn-secondary {
  background-color: #ffffff;
  color: var(--color-text-main);
  border-color: #222222;
}
.btn-secondary:hover {
  box-shadow: var(--shadow-soft);
  transform: translateY(-2px);
  border-color: var(--color-primary);
  color: var(--color-primary);
}
.btn-secondary:active { transform: translateY(0) scale(0.98); }
.btn-lg { padding: 18px 40px; font-size: 1.1rem; }

/* ====== NAVBAR ====== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: linear-gradient(to bottom, rgba(255,255,255,0.97), rgba(255,255,255,0.92));
  backdrop-filter: blur(16px) saturate(1.8);
  -webkit-backdrop-filter: blur(16px) saturate(1.8);
  padding: 12px 0;
  border-bottom: 1px solid rgba(0,0,0,0.05);
}
.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.nav-logo img { height: 60px; display: block; width: auto; }
.nav-pill {
  flex: 0 0 auto;
  max-width: 860px;
  margin-left: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 20px;
  border-radius: var(--radius-pill);
  border: 1px solid #222;
  background-color: #fff;
  box-shadow: var(--shadow-soft);
}
.nav-menu ul {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 0;
  margin: 0;
}
.nav-menu a {
  font-family: var(--font-display);
  font-size: 0.78rem;
  text-decoration: none;
  color: #111;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  position: relative;
  transition: color var(--transition-base);
}
.nav-menu a.is-active { color: var(--color-primary); }
.nav-menu a::after {
  content: "";
  position: absolute;
  left: 0; bottom: -4px;
  width: 0; height: 2px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-purple));
  transition: width 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  border-radius: 2px;
}
.nav-menu a:hover::after { width: 100%; }
.nav-cta { margin-left: 14px; }
.nav-btn {
  padding: 10px 22px;
  font-size: 0.85rem;
  box-shadow: 0 8px 20px rgba(255, 63, 158, 0.35);
}
.nav-toggle {
  display: none;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 8px;
  z-index: 50;
}
.hamburger-line {
  display: block;
  width: 24px;
  height: 2px;
  margin: 5px auto;
  background-color: #111;
  transition: all 0.3s ease-in-out;
}

/* ====== HERO ====== */
.section-hero {
  padding: 40px 0 60px;
  min-height: 80vh;
  display: flex;
  align-items: center;
  position: relative;
}
.hero-grid-bg { position: relative; background: #fff; }
.hero-grid-bg::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image:
    linear-gradient(to right, #e7e5e4 1px, transparent 1px),
    linear-gradient(to bottom, #e7e5e4 1px, transparent 1px);
  background-size: 22px 22px;
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 50%, #000 30%, transparent 70%);
  mask-image: radial-gradient(ellipse 70% 60% at 50% 50%, #000 30%, transparent 70%);
  opacity: 0.5;
}
/* Decorative floating orbs */
.hero-grid-bg::after {
  content: "";
  position: absolute;
  width: 500px; height: 500px;
  top: -100px; right: -150px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,63,158,0.08) 0%, transparent 70%);
  z-index: 0;
  animation: float-orb 8s ease-in-out infinite;
}
@keyframes float-orb {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(-20px, 15px); }
}
.hero-grid-bg > * { position: relative; z-index: 1; }
.hero-container {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: stretch;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  background: linear-gradient(135deg, rgba(255,63,158,0.12), rgba(124,58,237,0.08));
  color: var(--color-primary);
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 600;
  margin-bottom: 20px;
  border: 1px solid rgba(255,63,158,0.15);
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 3vw + 1rem, 3.4rem);
  line-height: 1.08;
  margin: 0 0 20px;
  font-weight: 700;
  letter-spacing: -0.03em;
}
.hero-title span {
  color: var(--color-primary);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-purple) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-description {
  font-size: 1.08rem;
  color: var(--color-text-muted);
  margin: 0 0 28px;
  line-height: 1.7;
  max-width: 52ch;
}
.hero-buttons { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 14px; }
.hero-note {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin: 0;
  display: flex;
  align-items: center;
  gap: 6px;
}

/* Workspace demo card */
.hero-text {
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
}
.workspace-demo {
  background: #fff;
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card), 0 0 0 1px rgba(0,0,0,0.02);
  overflow: hidden;
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
  width: 100%;
  display: flex;
  flex-direction: column;
}
.workspace-demo:hover {
  transform: translateY(-4px) rotate(-0.5deg);
  box-shadow: var(--shadow-card-hover), var(--shadow-glow);
}
.demo-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 18px;
  background: #fafafa;
  border-bottom: 1px solid var(--color-border-soft);
}
.demo-dot {
  width: 12px; height: 12px;
  border-radius: 50%;
}
.demo-dot.red { background: #ff5f57; }
.demo-dot.yellow { background: #ffbd2e; }
.demo-dot.green { background: #28c840; }
.demo-title {
  margin-left: 8px;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-muted);
}
.demo-body { padding: 32px 24px; display: flex; flex-direction: column; gap: 16px; flex: 1; justify-content: center; }
.demo-component {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  border-radius: 12px;
  background: #f9fafb;
  border: 1px solid #f0f0f0;
  font-size: 0.92rem;
}
.demo-component:hover {
  transform: translateX(6px);
  border-color: rgba(255,63,158,0.2);
  background: #fff;
}
.heartbeat-pulse { animation: pulse-border 2s ease-in-out infinite; }
@keyframes pulse-border {
  0%, 100% { border-color: #f0f0f0; }
  50% { border-color: var(--color-green); box-shadow: 0 0 0 3px rgba(16,185,129,0.1); }
}

/* ====== SOCIAL PROOF ====== */
.section-social-proof {
  padding: 30px 0;
  background: #000;
}
.social-proof-text {
  text-align: center;
  font-family: var(--font-display);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: rgba(255,255,255,0.45);
  margin: 0 0 16px;
}
.partners-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 32px;
}
.partner-logo {
  height: 42px;
  max-width: 120px;
  width: auto;
  object-fit: contain;
  opacity: 1;
  transition: opacity var(--transition-medium), transform var(--transition-medium), filter var(--transition-medium);
}
.partner-logo:hover {
  opacity: 1;
  transform: scale(1.1);
  filter: drop-shadow(0 0 8px rgba(255,255,255,0.3));
}

/* ====== PROBLEMA ====== */
.section-problema {
  background: linear-gradient(180deg, #fff 0%, #f9fafb 100%);
}
.comparison-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 24px;
}
.comparison-card {
  padding: 28px;
  border-radius: var(--radius-card);
  border: 1px solid var(--color-border-soft);
  background: #fff;
  transition: transform var(--transition-base), box-shadow var(--transition-medium);
}
.comparison-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-card-hover); }
.comparison-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}
.comparison-header h3 { margin: 0; font-family: var(--font-display); font-size: 1.1rem; }
.comparison-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 12px; }
.comparison-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.95rem;
  line-height: 1.5;
}
.comparison-list.good li i { color: var(--color-green); flex-shrink: 0; margin-top: 3px; }
.comparison-list.bad li i { color: #ef4444; flex-shrink: 0; margin-top: 3px; }
.tu-empresa {
  border-color: #fecaca;
  background: linear-gradient(135deg, #fff5f5 0%, #fff0f0 100%);
}
.comparison-footnote {
  text-align: center;
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin: 0;
}

/* ====== SOLUCION ====== */
.section-solucion {
  background: #0a0a0a;
  color: #fff;
  position: relative;
  overflow: hidden;
}
.section-solucion::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 30%, rgba(255,63,158,0.15) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 70%, rgba(124,58,237,0.12) 0%, transparent 60%);
}
/* Grid pattern overlay for dark section */
.section-solucion::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 40px 40px;
}
.section-solucion > * { position: relative; z-index: 1; }
.section-solucion .section-kicker { background: rgba(255,63,158,0.2); }
.section-solucion .section-description { color: rgba(255,255,255,0.7); }

.pillars-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.pillar-card {
  padding: 28px 24px;
  border-radius: var(--radius-card);
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  backdrop-filter: blur(10px);
  transition: transform var(--transition-spring), border-color var(--transition-medium), background var(--transition-medium);
}
.pillar-card:hover {
  transform: translateY(-6px);
  border-color: rgba(255,63,158,0.4);
  background: rgba(255,255,255,0.08);
}
.pillar-icon {
  width: 56px; height: 56px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  transition: transform var(--transition-spring);
}
.pillar-card:hover .pillar-icon { transform: scale(1.1) rotate(-3deg); }
.pillar-card h3 { margin: 0 0 10px; font-family: var(--font-display); font-size: 1.1rem; color: #fff; }
.pillar-card p { margin: 0; font-size: 0.92rem; color: rgba(255,255,255,0.65); line-height: 1.55; }

/* ====== COMO FUNCIONA ====== */
.steps-timeline {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
}
.steps-timeline::before {
  content: "";
  position: absolute;
  left: 27px;
  top: 32px;
  bottom: 32px;
  width: 2px;
  background: linear-gradient(to bottom, var(--color-primary), var(--color-purple), var(--color-blue), var(--color-green));
}
.step-item {
  display: flex;
  align-items: flex-start;
  gap: 24px;
  padding: 24px 0;
  position: relative;
}
.step-number {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: #fff;
  border: 2px solid var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-primary);
  flex-shrink: 0;
  z-index: 1;
  transition: transform var(--transition-spring), box-shadow var(--transition-medium);
}
.step-item:hover .step-number {
  transform: scale(1.1);
  box-shadow: 0 0 0 6px rgba(255,63,158,0.1);
}
.step-item:nth-child(2) .step-number { border-color: var(--color-purple); color: var(--color-purple); }
.step-item:nth-child(2):hover .step-number { box-shadow: 0 0 0 6px rgba(124,58,237,0.1); }
.step-item:nth-child(3) .step-number { border-color: var(--color-blue); color: var(--color-blue); }
.step-item:nth-child(3):hover .step-number { box-shadow: 0 0 0 6px rgba(59,130,246,0.1); }
.step-item:nth-child(4) .step-number { border-color: #f59e0b; color: #f59e0b; }
.step-item:nth-child(4):hover .step-number { box-shadow: 0 0 0 6px rgba(245,158,11,0.1); }
.step-item:nth-child(5) .step-number { border-color: var(--color-green); color: var(--color-green); }
.step-item:nth-child(5):hover .step-number { box-shadow: 0 0 0 6px rgba(16,185,129,0.1); }
.step-content { flex: 1; }
.step-content h3 { margin: 0 0 8px; font-family: var(--font-display); font-size: 1.15rem; }
.step-content p { margin: 0; color: var(--color-text-muted); font-size: 0.95rem; line-height: 1.6; }
.step-badge { margin-bottom: 8px; }
.free-badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  background: var(--color-green);
  color: #fff;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
}

/* ====== WORKSPACE EXAMPLES ====== */
.section-workspaces {
  background: #f9fafb;
  position: relative;
}
.workspace-examples-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.workspace-example-card {
  padding: 28px;
  border-radius: var(--radius-card);
  background: #fff;
  border: 1px solid var(--color-border-soft);
  transition: transform var(--transition-spring), box-shadow var(--transition-medium), border-color var(--transition-medium);
}
.workspace-example-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
  border-color: rgba(255,63,158,0.15);
}
.ws-icon {
  width: 56px; height: 56px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  transition: transform var(--transition-spring);
}
.workspace-example-card:hover .ws-icon { transform: scale(1.08) rotate(-2deg); }
.workspace-example-card h3 { margin: 0 0 14px; font-family: var(--font-display); font-size: 1.15rem; }
.workspace-example-card ul {
  list-style: none;
  padding: 0;
  margin: 0 0 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.workspace-example-card li {
  font-size: 0.92rem;
  color: var(--color-text-muted);
  padding-left: 16px;
  position: relative;
}
.workspace-example-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--color-primary);
}
.ws-value {
  margin: 0;
  padding: 10px 14px;
  border-radius: 10px;
  background: linear-gradient(135deg, rgba(255,63,158,0.06), rgba(124,58,237,0.04));
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-primary-dark);
  border: 1px solid rgba(255,63,158,0.08);
}

/* ====== COPILOTO ====== */
.section-copiloto { padding: 80px 0; }
.copiloto-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}
.copiloto-title {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  line-height: 1.15;
  margin: 12px 0 28px;
  letter-spacing: -0.02em;
}
.copiloto-title span {
  color: var(--color-primary);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-purple) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.copiloto-vs {
  display: flex;
  gap: 16px;
  align-items: stretch;
}
.vs-bad, .vs-good {
  flex: 1;
  padding: 18px;
  border-radius: 16px;
  font-size: 0.92rem;
  transition: transform var(--transition-base);
}
.vs-bad:hover, .vs-good:hover { transform: translateY(-2px); }
.vs-bad {
  background: #fff5f5;
  border: 1px solid #fecaca;
}
.vs-bad h4 { color: #ef4444; margin: 0 0 8px; font-family: var(--font-display); font-size: 0.85rem; }
.vs-bad p { margin: 0; color: var(--color-text-muted); }
.vs-good {
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
}
.vs-good h4 { color: var(--color-green); margin: 0 0 8px; font-family: var(--font-display); font-size: 0.85rem; }
.vs-good p { margin: 0; color: var(--color-text-main); }
.vs-arrow {
  display: flex;
  align-items: center;
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--color-text-muted);
  font-size: 0.85rem;
}

/* Chat window */
.chat-window {
  background: #fff;
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  transition: box-shadow var(--transition-medium);
}
.chat-window:hover { box-shadow: var(--shadow-card-hover); }
.chat-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 18px;
  background: #fafafa;
  border-bottom: 1px solid var(--color-border-soft);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9rem;
}
.chat-status {
  margin-left: auto;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-green);
  background: rgba(16,185,129,0.1);
  padding: 3px 10px;
  border-radius: var(--radius-pill);
}
.chat-status::before {
  content: "";
  display: inline-block;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--color-green);
  margin-right: 5px;
  animation: status-pulse 2s ease-in-out infinite;
}
@keyframes status-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
.chat-messages { padding: 18px; display: flex; flex-direction: column; gap: 14px; }
.chat-msg { max-width: 92%; }
.chat-msg.user {
  align-self: flex-end;
  background: var(--color-primary);
  color: #fff;
  padding: 12px 16px;
  border-radius: 18px 18px 4px 18px;
}
.chat-msg.user p { margin: 0; font-size: 0.92rem; }
.chat-msg.bot {
  background: #f3f4f6;
  padding: 14px 16px;
  border-radius: 18px 18px 18px 4px;
}
.chat-msg.bot p { margin: 0 0 8px; font-size: 0.9rem; color: var(--color-text-main); line-height: 1.55; }
.chat-msg.bot p:last-child { margin-bottom: 0; }
.chat-recommendation {
  padding: 10px 14px;
  border-radius: 10px;
  background: rgba(16,185,129,0.08);
  border-left: 3px solid var(--color-green);
  font-weight: 600;
  color: #065f46;
}

/* ====== HEARTBEAT ====== */
.section-heartbeat { background: #f9fafb; }
.heartbeat-demo { max-width: 640px; margin: 0 auto; }
.heartbeat-timeline {
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
  padding-left: 80px;
}
.heartbeat-timeline::before {
  content: "";
  position: absolute;
  left: 69px;
  top: 20px;
  bottom: 20px;
  width: 2px;
  background: var(--color-border-soft);
}
.hb-event {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 0;
  position: relative;
}
.hb-time {
  position: absolute;
  left: -80px;
  width: 56px;
  text-align: right;
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-text-muted);
  font-variant-numeric: tabular-nums;
}
.hb-dot {
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--color-primary);
  border: 2px solid #f9fafb;
  box-shadow: 0 0 0 2px var(--color-primary);
  flex-shrink: 0;
  z-index: 1;
  position: absolute;
  left: -11px;
}
.hb-dot.alert {
  background: #f59e0b;
  box-shadow: 0 0 0 2px #f59e0b;
  animation: pulse-alert 1.5s ease-in-out infinite;
}
@keyframes pulse-alert {
  0%, 100% { box-shadow: 0 0 0 2px #f59e0b; }
  50% { box-shadow: 0 0 0 8px rgba(245,158,11,0.2); }
}
.hb-content {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  border-radius: 12px;
  background: #fff;
  border: 1px solid var(--color-border-soft);
  font-size: 0.9rem;
  flex: 1;
  margin-left: 16px;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}
.hb-event:hover .hb-content {
  transform: translateX(4px);
  box-shadow: var(--shadow-card);
}
.hb-event.alert .hb-content {
  background: #fffbeb;
  border-color: #fde68a;
}
.heartbeat-note {
  text-align: center;
  margin: 32px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--color-primary);
}

/* ====== PRICING ====== */
.section-pricing { background: #fff; }
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: start;
}
.pricing-card {
  padding: 32px 28px;
  border-radius: var(--radius-card);
  border: 1px solid var(--color-border-soft);
  background: #fff;
  position: relative;
  transition: transform var(--transition-spring), box-shadow var(--transition-medium);
}
.pricing-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-card-hover); }
.pricing-card.popular {
  border-color: var(--color-primary);
  box-shadow: 0 8px 30px rgba(255,63,158,0.15);
  transform: scale(1.03);
}
.pricing-card.popular:hover {
  transform: scale(1.03) translateY(-4px);
  box-shadow: 0 16px 50px rgba(255,63,158,0.2);
}
.popular-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  padding: 4px 16px;
  border-radius: var(--radius-pill);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-purple) 100%);
  color: #fff;
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 600;
  white-space: nowrap;
}
.pricing-header { margin-bottom: 24px; }
.pricing-header h3 { margin: 0 0 8px; font-family: var(--font-display); font-size: 1.3rem; }
.pricing-price { display: flex; align-items: baseline; gap: 4px; margin-bottom: 6px; }
.price-amount { font-family: var(--font-display); font-size: 2.6rem; font-weight: 700; letter-spacing: -0.03em; }
.price-period { font-size: 1rem; color: var(--color-text-muted); }
.pricing-target { margin: 0; font-size: 0.85rem; color: var(--color-text-muted); }
.pricing-features {
  list-style: none;
  padding: 0;
  margin: 0 0 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.pricing-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.92rem;
}
.pricing-cta { width: 100%; text-align: center; }

/* ====== ROI ====== */
.section-roi { background: #f9fafb; }
.roi-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.roi-card {
  padding: 28px;
  border-radius: var(--radius-card);
  background: #fff;
  border: 1px solid var(--color-border-soft);
  transition: transform var(--transition-spring), box-shadow var(--transition-medium);
}
.roi-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-card-hover); }
.roi-header {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}
.roi-header h3 { margin: 0; font-family: var(--font-display); font-size: 1.1rem; flex: 1; }
.roi-plan {
  font-family: var(--font-display);
  font-size: 0.78rem;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  background: var(--color-bg-soft);
  color: var(--color-text-muted);
  font-weight: 500;
  width: 100%;
}
.roi-numbers { display: flex; flex-direction: column; gap: 12px; }
.roi-stat {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid #f3f4f6;
}
.roi-stat:last-child { border-bottom: none; }
.roi-label { font-size: 0.88rem; color: var(--color-text-muted); }
.roi-value { font-family: var(--font-display); font-size: 1rem; font-weight: 700; }
.roi-value.highlight { color: var(--color-green); }
.roi-value.accent { color: var(--color-primary); font-size: 1.15rem; }

/* ====== TESTIMONIALS ====== */
.section-testimonios { background: #fff; }
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.testimonial-card {
  padding: 28px;
  border-radius: var(--radius-card);
  background: #f9fafb;
  border: 1px solid var(--color-border-soft);
  margin: 0;
  transition: transform var(--transition-spring), box-shadow var(--transition-medium);
  position: relative;
}
.testimonial-card::before {
  content: "\201C";
  position: absolute;
  top: 16px;
  left: 20px;
  font-size: 3rem;
  font-family: Georgia, serif;
  color: var(--color-primary);
  opacity: 0.15;
  line-height: 1;
}
.testimonial-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-card); }
.testimonial-card p {
  margin: 0 0 20px;
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--color-text-main);
  font-style: italic;
}
.testimonial-card footer { display: flex; flex-direction: column; gap: 2px; }
.testimonial-card strong { font-family: var(--font-display); font-size: 0.92rem; }
.testimonial-card span { font-size: 0.82rem; color: var(--color-text-muted); }

/* ====== FAQ ====== */
.section-faq { background: #f9fafb; }
.faq-list { max-width: 720px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.faq-item {
  background: #fff;
  border: 1px solid var(--color-border-soft);
  border-radius: 16px;
  overflow: hidden;
  transition: box-shadow var(--transition-medium), border-color var(--transition-medium);
}
.faq-item[open] { box-shadow: var(--shadow-card); border-color: rgba(255,63,158,0.2); }
.faq-item summary {
  padding: 18px 24px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: color var(--transition-base);
}
.faq-item summary:hover { color: var(--color-primary); }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  font-size: 1.4rem;
  font-weight: 300;
  color: var(--color-primary);
  transition: transform var(--transition-medium);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(255,63,158,0.06);
  flex-shrink: 0;
}
.faq-item[open] summary::after {
  content: "-";
  transform: rotate(180deg);
  background: rgba(255,63,158,0.12);
}
.faq-item p {
  margin: 0;
  padding: 0 24px 18px;
  font-size: 0.95rem;
  color: var(--color-text-muted);
  line-height: 1.65;
}

/* ====== CTA FINAL ====== */
.section-cta-final { padding: 80px 0 100px; }
.cta-card {
  text-align: center;
  padding: 56px 40px;
  border-radius: 32px;
  background: linear-gradient(135deg, #0a0a0a 0%, #1a1a2e 100%);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.cta-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 30% 20%, rgba(255,63,158,0.2) 0%, transparent 60%),
    radial-gradient(ellipse at 70% 80%, rgba(124,58,237,0.15) 0%, transparent 60%);
}
.cta-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 30px 30px;
}
.cta-card > * { position: relative; z-index: 1; }
.cta-card h2 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  margin: 0 0 16px;
  line-height: 1.2;
  letter-spacing: -0.02em;
}
.cta-card h2 span { color: var(--color-primary); }
.cta-card > p { margin: 0 auto 32px; max-width: 560px; color: rgba(255,255,255,0.7); font-size: 1.02rem; }
.cta-steps {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 32px;
  flex-wrap: wrap;
}
.cta-step {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
}
.cta-step-num {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 700;
}
.cta-step-arrow { color: rgba(255,255,255,0.3); }
.cta-note { margin: 16px 0 0; font-size: 0.85rem; color: rgba(255,255,255,0.5); }

/* ====== FOOTER ====== */
.site-footer { margin-top: 0; }
.footer-main {
  background-color: #000;
  color: #fff;
  padding: 48px 0 32px;
}
.footer-main-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 28px;
}
.footer-main-logo { max-width: 180px; height: auto; }
.footer-links {
  display: flex;
  align-items: center;
  gap: 16px;
  font-family: var(--font-display);
  font-size: 0.88rem;
}
.footer-links a { color: #fff; text-decoration: none; transition: color var(--transition-base); }
.footer-links a:hover { color: var(--color-primary); }
.footer-sep { color: #444; }
.footer-partners-centered {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 28px;
}
.footer-partner-logo {
  width: 110px; height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  object-fit: contain;
}
.footer-social-centered { display: flex; gap: 16px; }
.footer-social-link { display: block; transition: transform var(--transition-spring); }
.footer-social-link:hover { transform: translateY(-4px) scale(1.1); }
.footer-icon { width: 36px; height: 36px; object-fit: contain; }
.footer-legal-bar {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid #222;
}
.footer-copyright, .footer-credits { margin: 0; font-size: 0.82rem; color: #888; }
.heart-pink { color: #ff3f9e; }

/* ====== RESPONSIVE ====== */
@media (max-width: 960px) {
  .header-container { flex-direction: row; align-items: center; justify-content: space-between; }
  .nav-logo img { height: 44px; }
  .nav-toggle { display: block; }
  .nav-toggle.is-active .hamburger-line:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle.is-active .hamburger-line:nth-child(2) { opacity: 0; }
  .nav-toggle.is-active .hamburger-line:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .nav-pill {
    position: absolute;
    top: 100%; left: 0; right: 0;
    margin: 0;
    max-width: none;
    flex-direction: column;
    gap: 24px;
    padding: 28px 24px;
    border-radius: 0 0 24px 24px;
    border: none;
    border-bottom: 1px solid rgba(0,0,0,0.1);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    background: #fff;
    opacity: 0; visibility: hidden;
    transform: translateY(-20px);
    transition: all 0.3s ease;
    pointer-events: none;
  }
  .nav-pill.is-active { opacity: 1; visibility: visible; transform: translateY(0); pointer-events: all; }
  .nav-menu ul { flex-direction: column; gap: 18px; text-align: center; }
  .nav-menu a { font-size: 1rem; padding: 8px; }
  .nav-cta { margin-left: 0; width: 100%; display: flex; justify-content: center; }
  .nav-btn { width: 100%; max-width: 280px; }
}

@media (max-width: 900px) {
  .hero-container { grid-template-columns: 1fr; }
  .hero-illustration { width: 80%; max-width: 320px; margin-bottom: -20px; }
  .comparison-grid { grid-template-columns: 1fr; }
  .pillars-grid { grid-template-columns: repeat(2, 1fr); }
  .copiloto-grid { grid-template-columns: 1fr; }
  .copiloto-illustration { width: 50%; max-width: 200px; }
  .workspace-examples-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; max-width: 420px; margin-left: auto; margin-right: auto; }
  .pricing-card.popular { transform: none; }
  .pricing-card.popular:hover { transform: translateY(-4px); }
  .roi-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .copiloto-vs { flex-direction: column; }
  .vs-arrow { justify-content: center; }
}

@media (max-width: 600px) {
  section { padding: 56px 0; }
  .pillars-grid { grid-template-columns: 1fr; }
  .hero-buttons { flex-direction: column; align-items: stretch; }
  .btn-primary, .btn-secondary { width: 100%; }
  .cta-steps { flex-direction: column; }
  .cta-step-arrow { transform: rotate(90deg); }
  .footer-legal-bar { flex-direction: column; gap: 8px; text-align: center; }
}

@media (max-width: 520px) {
  .container { padding: 0 16px; }
}

/* ====== REDUCED MOTION ====== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* Lucide icons */
[data-lucide] { width: 24px; height: 24px; display: inline-block; }