/* ==========================================================================
   ONIRA LABS — DESIGN SYSTEM INSTITUCIONAL (21st.dev & Minimal Gallery Style)
   Dark Editorial · Spotlight Cards · Border Beam · Shimmer · WCAG 2.1 AA
   ========================================================================== */

:root {
  /* Core Palette */
  --bg-deep: #060709;
  --bg-main: #090B10;
  --bg-card: rgba(13, 16, 25, 0.75);
  --bg-card-hover: rgba(19, 24, 38, 0.88);
  --bg-elevated: #111522;
  --bg-glass: rgba(13, 16, 25, 0.65);
  
  /* Borders & Dividers */
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-medium: rgba(255, 255, 255, 0.14);
  --border-hover: rgba(56, 189, 248, 0.4);
  --border-spotlight: rgba(56, 189, 248, 0.35);

  /* Typography */
  --text-primary: #FFFFFF;
  --text-secondary: #94A3B8;
  --text-muted: #64748B;
  --text-accent: #38BDF8;

  /* Accents & Brand */
  --accent-cyan: #38BDF8;
  --accent-indigo: #6366F1;
  --accent-emerald: #10B981;
  --accent-amber: #F59E0B;
  --accent-purple: #8B5CF6;

  /* Lighting & Glows */
  --glow-cyan: rgba(56, 189, 248, 0.22);
  --glow-indigo: rgba(99, 102, 241, 0.28);
  --glow-ambient: radial-gradient(ellipse 80% 50% at 50% -10%, rgba(99, 102, 241, 0.18) 0%, rgba(6, 7, 9, 0) 70%);

  /* Fonts */
  --font-heading: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  /* Geometry & Radius */
  --radius-xs: 6px;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 9999px;

  /* Motion & Transitions */
  --transition-fast: 0.16s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 0.28s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-bounce: 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);

  --container-max: 1200px;
}

/* ==========================================================================
   RESET & FILM GRAIN NOISE OVERLAY
   ========================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  background-color: var(--bg-deep);
  color: var(--text-primary);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

body {
  min-height: 100vh;
  line-height: 1.6;
  background-color: var(--bg-deep);
  color: var(--text-primary);
  background-image: 
    radial-gradient(circle at 50% 0%, rgba(99, 102, 241, 0.14) 0%, transparent 60%),
    radial-gradient(circle at 85% 35%, rgba(56, 189, 248, 0.08) 0%, transparent 50%),
    radial-gradient(circle at 15% 75%, rgba(99, 102, 241, 0.06) 0%, transparent 50%);
  background-attachment: fixed;
  position: relative;
  overflow-x: hidden;
}

/* Tactile Film Grain (21st.dev / Minimal Gallery aesthetic) */
body::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 999;
  opacity: 0.032;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
}

a {
  color: inherit;
  text-decoration: none;
  transition: all var(--transition-fast);
}

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

/* ==========================================================================
   CONTAINER & LAYOUT
   ========================================================================== */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

/* ==========================================================================
   TYPOGRAPHY & TAGS
   ========================================================================== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--text-primary);
  line-height: 1.15;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.text-gradient {
  background: linear-gradient(135deg, #FFFFFF 20%, #38BDF8 60%, #818CF8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.mono-tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-cyan);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(56, 189, 248, 0.08);
  border: 1px solid rgba(56, 189, 248, 0.22);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  margin-bottom: 18px;
  width: fit-content;
  backdrop-filter: blur(8px);
}

.pulse-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--accent-emerald);
  box-shadow: 0 0 10px var(--accent-emerald);
  animation: pulse-glow 2s infinite ease-in-out;
}

@keyframes pulse-glow {
  0%, 100% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.4);
    opacity: 0.6;
  }
}

/* ==========================================================================
   INTERACTIVE SPOTLIGHT CARDS (21st.dev Component)
   ========================================================================== */
.spotlight-card {
  position: relative;
  background-color: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  overflow: hidden;
  transition: border-color var(--transition-fast), transform var(--transition-smooth), box-shadow var(--transition-smooth);
}

.spotlight-card:hover {
  transform: translateY(-3px);
  border-color: rgba(56, 189, 248, 0.3);
  box-shadow: 0 16px 36px -12px rgba(0, 0, 0, 0.6), 0 0 24px -6px rgba(56, 189, 248, 0.15);
}

/* Mouse spotlight overlay */
.spotlight-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
  background: radial-gradient(
    600px circle at var(--mouse-x, 50%) var(--mouse-y, 50%),
    rgba(56, 189, 248, 0.12),
    transparent 45%
  );
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 1;
}

.spotlight-card:hover::before {
  opacity: 1;
}

.spotlight-card > * {
  position: relative;
  z-index: 2;
}

/* ==========================================================================
   BORDER BEAM ANIMATION (21st.dev Component)
   ========================================================================== */
.border-beam-box {
  position: relative;
  overflow: hidden;
}

.border-beam-box::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(56, 189, 248, 0.8) 50%,
    transparent 100%
  );
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
  animation: border-beam-run 4s linear infinite;
  background-size: 200% 100%;
}

@keyframes border-beam-run {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ==========================================================================
   BUTTONS (SHIMMER & MAGNETIC STYLES)
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 12px 24px;
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, #0284C7 0%, #2563EB 50%, #4F46E5 100%);
  color: #FFFFFF;
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 4px 18px rgba(37, 99, 235, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.25);
  background-size: 200% auto;
  animation: shimmer-btn 6s ease infinite;
}

@keyframes shimmer-btn {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 26px rgba(37, 99, 235, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.4);
  filter: brightness(1.1);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-primary);
  border: 1px solid var(--border-medium);
  backdrop-filter: blur(12px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.09);
  border-color: rgba(255, 255, 255, 0.25);
  transform: translateY(-2px);
  color: var(--accent-cyan);
}

.btn-sm {
  padding: 9px 18px;
  font-size: 0.86rem;
}

.btn-lg {
  padding: 15px 30px;
  font-size: 1.02rem;
}

/* ==========================================================================
   HEADER & NAVIGATION
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  width: 100%;
  z-index: 100;
  background: rgba(6, 7, 9, 0.78);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border-subtle);
  transition: all var(--transition-fast);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 78px;
}

.brand-link {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-logo-img {
  height: 38px;
  width: auto;
  filter: drop-shadow(0 0 12px rgba(56, 189, 248, 0.25));
  transition: transform var(--transition-fast);
}

.brand-link:hover .brand-logo-img {
  transform: scale(1.03);
}

.brand-badge-pill {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  padding: 3px 9px;
  border-radius: var(--radius-full);
  display: inline-block;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 32px;
  align-items: center;
}

.nav-links a {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-secondary);
  position: relative;
  padding: 6px 0;
}

.nav-links a::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background: var(--accent-cyan);
  transition: width var(--transition-fast);
  border-radius: 2px;
}

.nav-links a:hover {
  color: var(--text-primary);
}

.nav-links a:hover::after {
  width: 100%;
}

.nav-cta-group {
  display: flex;
  align-items: center;
  gap: 14px;
}

.mobile-toggle {
  display: none;
  padding: 8px;
  color: var(--text-primary);
  border-radius: var(--radius-xs);
}

/* Mobile Drawer */
.mobile-menu {
  position: fixed;
  top: 78px;
  left: 0;
  width: 100%;
  background: rgba(9, 11, 16, 0.97);
  backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--border-subtle);
  padding: 24px;
  display: none;
  flex-direction: column;
  gap: 18px;
  z-index: 99;
}

.mobile-menu.active {
  display: flex;
}

.mobile-menu a {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
  padding: 10px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-section {
  position: relative;
  padding: 110px 0 80px;
  text-align: center;
  overflow: hidden;
}

.hero-content {
  max-width: 920px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.hero-pill-badge {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 7px 18px;
  border-radius: var(--radius-full);
  background: rgba(13, 16, 25, 0.8);
  border: 1px solid rgba(56, 189, 248, 0.3);
  box-shadow: 0 0 20px rgba(56, 189, 248, 0.15);
  margin-bottom: 28px;
  color: #E2E8F0;
  transition: all var(--transition-fast);
}

.hero-pill-badge:hover {
  border-color: rgba(56, 189, 248, 0.6);
  transform: translateY(-1px);
}

.hero-headline {
  font-size: clamp(2.4rem, 5.5vw, 4.4rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.035em;
  margin-bottom: 24px;
}

.hero-subheadline {
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  color: var(--text-secondary);
  line-height: 1.65;
  max-width: 760px;
  margin: 0 auto 38px;
  font-weight: 400;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 50px;
}

.hero-trust-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px 28px;
  padding: 18px 28px;
  background: rgba(13, 16, 25, 0.5);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  width: fit-content;
  margin: 0 auto;
  backdrop-filter: blur(12px);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.trust-item svg {
  color: var(--accent-cyan);
}

.trust-sep {
  color: rgba(255, 255, 255, 0.18);
}

/* ==========================================================================
   SECTION HEADERS
   ========================================================================== */
.section-head {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 54px;
}

.section-title {
  font-size: clamp(1.8rem, 3.6vw, 2.7rem);
  font-weight: 800;
  margin-bottom: 16px;
  letter-spacing: -0.03em;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* ==========================================================================
   DIAGNOSTIC BENTO GRID (O OLHAR ONIRA)
   ========================================================================== */
.diagnostic-section {
  padding: 90px 0;
  position: relative;
}

.diagnostic-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 36px;
}

.diagnostic-card {
  padding: 36px 30px;
  display: flex;
  flex-direction: column;
}

.card-num {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 18px;
}

.diag-misconception {
  font-size: 1.02rem;
  color: #EF4444;
  text-decoration: line-through;
  opacity: 0.85;
  margin-bottom: 8px;
  font-weight: 500;
}

.diag-reality {
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.diag-reality::before {
  content: "→";
  color: var(--accent-cyan);
  font-weight: 700;
}

.diag-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-top: auto;
}

.diagnostic-manifesto {
  background: linear-gradient(135deg, rgba(13, 16, 25, 0.9) 0%, rgba(20, 25, 40, 0.7) 100%);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 34px 38px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  backdrop-filter: blur(16px);
}

.manifesto-text p {
  font-size: 1.05rem;
  color: #E2E8F0;
  line-height: 1.6;
}

.manifesto-text strong {
  color: #FFFFFF;
}

/* ==========================================================================
   WAYS TO START (TRÊS FORMAS DE COMEÇAR)
   ========================================================================== */
.ways-section {
  padding: 90px 0;
}

.ways-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 36px;
}

.way-card {
  padding: 36px 30px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 520px;
}

.way-card.featured {
  border-color: rgba(56, 189, 248, 0.4);
  background: linear-gradient(180deg, rgba(14, 20, 36, 0.85) 0%, rgba(9, 11, 16, 0.9) 100%);
  box-shadow: 0 16px 42px -12px rgba(2, 132, 199, 0.22);
}

.way-header {
  margin-bottom: 16px;
}

.way-tag {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--accent-cyan);
  text-transform: uppercase;
  display: block;
  margin-bottom: 8px;
}

.way-card.featured .way-tag {
  color: #38BDF8;
}

.way-title {
  font-size: 1.45rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.way-pitch {
  font-size: 0.94rem;
  color: var(--text-secondary);
  line-height: 1.55;
  margin-bottom: 24px;
}

.way-deliverables {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 28px;
}

.way-deliverables li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.9rem;
  color: #CBD5E1;
  line-height: 1.45;
}

.way-deliverables li svg {
  color: var(--accent-cyan);
  flex-shrink: 0;
  margin-top: 2px;
}

.way-price-box {
  padding-top: 18px;
  border-top: 1px solid var(--border-subtle);
  margin-bottom: 18px;
}

.way-price-label {
  font-size: 0.78rem;
  font-family: var(--font-mono);
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.way-price-val {
  font-size: 1.28rem;
  font-weight: 800;
  color: var(--text-primary);
}

.way-price-val span {
  font-size: 0.88rem;
  color: var(--text-secondary);
  font-weight: 500;
}

/* Consult Box */
.consult-box {
  background: rgba(13, 16, 25, 0.7);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 30px 38px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  backdrop-filter: blur(14px);
}

.consult-text h4 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.consult-text p {
  font-size: 0.95rem;
  color: var(--text-secondary);
}

/* ==========================================================================
   METHOD SECTION (3 TEMPOS)
   ========================================================================== */
.method-section {
  padding: 90px 0;
  position: relative;
}

.method-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  position: relative;
}

.method-step {
  padding: 36px 30px;
  position: relative;
}

.method-badge {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  color: var(--accent-cyan);
  background: rgba(56, 189, 248, 0.08);
  border: 1px solid rgba(56, 189, 248, 0.2);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  display: inline-block;
  margin-bottom: 18px;
}

.method-name {
  font-size: 1.38rem;
  font-weight: 700;
  margin-bottom: 14px;
}

.method-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* ==========================================================================
   PRODUCTS SHOWCASE (ONIRA.FLY & ONIRA PRO)
   ========================================================================== */
.products-section {
  padding: 90px 0;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.product-card {
  padding: 40px 34px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 380px;
}

.product-tag {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--accent-cyan);
  text-transform: uppercase;
  margin-bottom: 10px;
  display: block;
}

.product-name {
  font-size: 1.85rem;
  font-weight: 800;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.product-desc {
  font-size: 0.98rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 28px;
}

.product-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--accent-cyan);
  padding: 10px 0;
  position: relative;
}

.product-link svg {
  transition: transform var(--transition-fast);
}

.product-link:hover svg {
  transform: translate(3px, -3px);
}

/* ==========================================================================
   FOUNDER SECTION (EXECUTIVE PROFILE)
   ========================================================================== */
.founder-section {
  padding: 90px 0;
}

.founder-card {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 48px;
  padding: 48px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(16px);
  align-items: center;
}

.founder-avatar-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.founder-photo-box {
  width: 170px;
  height: 170px;
  border-radius: var(--radius-full);
  padding: 4px;
  background: linear-gradient(135deg, #38BDF8 0%, #6366F1 50%, #10B981 100%);
  box-shadow: 0 10px 30px rgba(56, 189, 248, 0.25);
  margin-bottom: 16px;
  position: relative;
}

.founder-photo-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-full);
  background-color: var(--bg-deep);
}

.founder-badge-role {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--text-secondary);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  padding: 4px 12px;
  border-radius: var(--radius-full);
}

.founder-name {
  font-size: 2.1rem;
  font-weight: 800;
  margin-bottom: 6px;
}

.founder-role {
  font-size: 1.02rem;
  color: var(--accent-cyan);
  margin-bottom: 18px;
  font-weight: 500;
}

.founder-bio {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 24px;
}

.founder-competencies {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 28px;
}

.comp-pill {
  font-size: 0.8rem;
  font-family: var(--font-mono);
  color: #CBD5E1;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  padding: 5px 12px;
  border-radius: var(--radius-full);
}

.founder-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.founder-link-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  color: #CBD5E1;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  padding: 8px 16px;
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
}

.founder-link-item:hover {
  background: rgba(56, 189, 248, 0.1);
  border-color: rgba(56, 189, 248, 0.35);
  color: var(--accent-cyan);
  transform: translateY(-2px);
}

/* ==========================================================================
   FINAL CTA SECTION
   ========================================================================== */
.final-cta-section {
  padding: 100px 0;
  text-align: center;
}

.cta-box {
  max-width: 860px;
  margin: 0 auto;
  padding: 64px 44px;
  background: radial-gradient(ellipse at 50% 0%, rgba(37, 99, 235, 0.18) 0%, rgba(13, 16, 25, 0.9) 75%);
  border: 1px solid rgba(56, 189, 248, 0.3);
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 50px -15px rgba(2, 132, 199, 0.2);
  backdrop-filter: blur(20px);
}

.cta-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  margin-bottom: 20px;
  letter-spacing: -0.03em;
}

.cta-desc {
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.65;
  max-width: 680px;
  margin: 0 auto 38px;
}

.cta-buttons {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
  padding: 60px 0 36px;
  border-top: 1px solid var(--border-subtle);
  background: rgba(6, 7, 9, 0.95);
}

.footer-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 30px;
  margin-bottom: 40px;
}

.footer-logo-img {
  height: 32px;
  width: auto;
  margin-bottom: 8px;
}

.footer-tagline {
  font-size: 0.88rem;
  color: var(--text-secondary);
}

.footer-nav {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.footer-nav a {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.footer-nav a:hover {
  color: var(--text-primary);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
  padding-top: 28px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 0.84rem;
  color: var(--text-muted);
}

/* ==========================================================================
   FLOATING WHATSAPP DOCK (CONVERSION COMPONENT)
   ========================================================================== */
.floating-dock {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 95;
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(13, 16, 25, 0.88);
  border: 1px solid rgba(56, 189, 248, 0.35);
  box-shadow: 0 12px 32px -4px rgba(0, 0, 0, 0.6), 0 0 20px rgba(56, 189, 248, 0.2);
  border-radius: var(--radius-full);
  padding: 8px 18px 8px 12px;
  backdrop-filter: blur(16px);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.floating-dock:hover {
  transform: translateY(-3px) scale(1.02);
  border-color: rgba(56, 189, 248, 0.6);
  box-shadow: 0 16px 36px -4px rgba(0, 0, 0, 0.7), 0 0 28px rgba(56, 189, 248, 0.3);
}

.dock-avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  position: relative;
}

.dock-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  border: 1.5px solid var(--accent-cyan);
}

.dock-pulse {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: var(--accent-emerald);
  border: 2px solid var(--bg-deep);
}

.dock-text {
  display: flex;
  flex-direction: column;
}

.dock-label {
  font-size: 0.84rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.2;
}

.dock-sub {
  font-size: 0.7rem;
  color: var(--accent-cyan);
  font-family: var(--font-mono);
}

/* ==========================================================================
   TOAST NOTIFICATION
   ========================================================================== */
.toast-msg {
  position: fixed;
  bottom: 84px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: #0F172A;
  color: #FFFFFF;
  border: 1px solid var(--accent-cyan);
  padding: 10px 20px;
  border-radius: var(--radius-full);
  font-size: 0.88rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  opacity: 0;
  pointer-events: none;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 1000;
}

.toast-msg.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ==========================================================================
   SCROLL PROGRESS BAR
   ========================================================================== */
.scroll-progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  height: 2.5px;
  background: linear-gradient(90deg, #38BDF8 0%, #6366F1 50%, #10B981 100%);
  z-index: 9999;
  width: 0%;
  transition: width 0.1s ease-out;
  box-shadow: 0 0 10px rgba(56, 189, 248, 0.7);
}

/* ==========================================================================
   FAQ SECTION (ACCORDION INTERATIVO 21ST.DEV)
   ========================================================================== */
.faq-section {
  padding: 90px 0;
}

.faq-grid {
  max-width: 840px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  backdrop-filter: blur(16px);
  overflow: hidden;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.faq-item.active {
  border-color: rgba(56, 189, 248, 0.45);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4), 0 0 20px rgba(56, 189, 248, 0.12);
}

.faq-trigger {
  width: 100%;
  padding: 24px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  text-align: left;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  background: none;
  cursor: pointer;
}

.faq-icon {
  width: 22px;
  height: 22px;
  color: var(--accent-cyan);
  transition: transform var(--transition-bounce);
  flex-shrink: 0;
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
  color: var(--accent-cyan);
}

.faq-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s cubic-bezier(0.16, 1, 0.3, 1), padding 0.35s ease;
  padding: 0 28px;
}

.faq-item.active .faq-content {
  max-height: 240px;
  padding: 0 28px 24px 28px;
}

.faq-content p {
  color: var(--text-secondary);
  font-size: 0.98rem;
  line-height: 1.65;
}

/* ==========================================================================
   RESPONSIVE DESIGN (MOBILE & TABLET)
   ========================================================================== */
@media (max-width: 1024px) {
  .diagnostic-grid,
  .ways-grid,
  .method-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .founder-card {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 32px;
  }

  .founder-competencies,
  .founder-links {
    justify-content: center;
  }
}

@media (max-width: 768px) {
  .nav-links,
  .nav-cta-group .btn {
    display: none;
  }

  .mobile-toggle {
    display: block;
  }

  .hero-section {
    padding: 70px 0 50px;
  }

  .hero-headline {
    font-size: 2.3rem;
  }

  .diagnostic-grid,
  .ways-grid,
  .method-grid,
  .products-grid {
    grid-template-columns: 1fr;
  }

  .diagnostic-manifesto,
  .consult-box {
    flex-direction: column;
    text-align: center;
  }

  .hero-trust-bar {
    border-radius: var(--radius-md);
    padding: 14px 18px;
    gap: 12px;
  }

  .trust-sep {
    display: none;
  }

  .trust-item {
    width: 100%;
    justify-content: center;
  }

  .founder-card {
    padding: 28px 20px;
  }

  .cta-box {
    padding: 40px 20px;
  }

  .floating-dock {
    bottom: 16px;
    right: 16px;
    padding: 6px 14px 6px 10px;
  }
}