/* ==========================================================================
   WAGNER HÖRLLE — CONSULTORIA DE CRO & GROWTH
   Minimalist, Modern Dark Editorial Aesthetic
   Benchmarks: Raphael Lassance + Métricas Boss
   ========================================================================== */

:root {
  /* Ultra-clean Palette */
  --bg-dark: #08090d;
  --bg-surface: #10121a;
  --bg-surface-elevated: #161924;
  --bg-surface-hover: #1c2030;

  --border-subtle: rgba(255, 255, 255, 0.07);
  --border-medium: rgba(255, 255, 255, 0.14);
  --border-active: #6366f1;

  --text-primary: #ffffff;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --text-dim: #475569;

  /* Accent Colors */
  --accent-purple: #818cf8;
  --accent-indigo: #6366f1;
  --accent-glow: rgba(99, 102, 241, 0.2);

  --accent-green: #10b981;
  --accent-green-light: #34d399;
  --accent-green-glow: rgba(16, 185, 129, 0.18);

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

  /* Radii & Layout */
  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-full: 9999px;

  --transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ==========================================================================
   RESET & FOUNDATIONS
   ========================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--bg-dark);
  -webkit-text-size-adjust: 100%;
  overflow-x: clip;
  width: 100%;
  max-width: 100%;
}

body {
  background-color: var(--bg-dark);
  color: var(--text-primary);
  font-family: var(--font-sans);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: clip;
  width: 100%;
  max-width: 100%;
  position: relative;
  letter-spacing: -0.01em;
}

body.drawer-open {
  overflow: hidden;
}

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

img, svg {
  display: block;
  max-width: 100%;
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
}

/* ==========================================================================
   LAYOUT CONTAINERS & GRIDS
   ========================================================================== */
.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 2.5rem);
}

.section {
  padding: clamp(5rem, 8vw, 7.5rem) 0;
  position: relative;
}

.section-border-top {
  border-top: 1px solid var(--border-subtle);
}

.section-border-bottom {
  border-bottom: 1px solid var(--border-subtle);
}

/* Section Headers */
.section-header {
  margin-bottom: clamp(3rem, 5vw, 4.5rem);
}

.section-header.center {
  text-align: center;
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-purple);
  margin-bottom: 1rem;
}

.eyebrow-pill {
  background: rgba(99, 102, 241, 0.08);
  border: 1px solid rgba(99, 102, 241, 0.25);
  padding: 4px 12px;
  border-radius: var(--radius-full);
}

.section-title {
  font-size: clamp(2rem, 3.8vw, 3rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
}

.section-desc {
  font-size: clamp(1rem, 1.6vw, 1.15rem);
  color: var(--text-secondary);
  line-height: 1.65;
  max-width: 680px;
}

.section-header.center .section-desc {
  margin-left: auto;
  margin-right: auto;
}

/* Gradient & Highlight Text */
.text-gradient-purple {
  background: linear-gradient(135deg, #c7d2fe 0%, #818cf8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-gradient-green {
  background: linear-gradient(135deg, #a7f3d0 0%, #10b981 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ==========================================================================
   NAVIGATION BAR (STICKY, MINIMALIST, HIGH SPACING)
   ========================================================================== */
/* ==========================================================================
   STICKY NAVIGATION BAR (MINIMALIST & EDITORIAL — WIDE FLANK ALIGNMENT)
   ========================================================================== */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(8, 9, 13, 0.88);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border-subtle);
  height: 74px;
}

.site-nav .nav-container {
  max-width: 1440px;
  width: 100%;
  padding: 0 clamp(1.25rem, 3.5vw, 2.5rem);
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 20px;
}

/* Brand Identity — Firmly Anchored on the Far Left */
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
  transition: opacity 0.2s ease;
}

.brand:hover {
  opacity: 0.9;
}

.brand-monogram {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, #1e2235, #141724);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  display: grid;
  place-items: center;
  font-weight: 800;
  font-size: 0.95rem;
  letter-spacing: -0.04em;
  color: var(--text-primary);
}

.brand-meta {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-weight: 800;
  font-size: 0.98rem;
  letter-spacing: -0.025em;
  color: #ffffff;
  line-height: 1.2;
}

.brand-tag {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-purple);
  font-weight: 700;
}

/* Nav Menu Links — Sleek Glassmorphic Floating Pill Capsule */
.site-nav nav {
  display: flex;
  align-items: center;
  justify-content: center;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 4px 6px;
  border-radius: var(--radius-full);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25), 0 0 0 1px rgba(255, 255, 255, 0.02) inset;
}

.nav-item a {
  display: inline-block;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 0.83rem;
  font-weight: 500;
  color: var(--text-secondary);
  letter-spacing: -0.01em;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  white-space: nowrap;
}

.nav-item a:hover {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.08);
}

/* Status Indicator & Header CTAs — Positioned on Far Right */
.nav-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(16, 185, 129, 0.08);
  border: 1px solid rgba(16, 185, 129, 0.2);
  padding: 5px 12px;
  border-radius: var(--radius-full);
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--accent-green-light);
  white-space: nowrap;
}

.status-dot {
  width: 6px;
  height: 6px;
  background: var(--accent-green);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--accent-green);
  animation: pulse-glow 2s infinite ease-in-out;
}

@keyframes pulse-glow {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

.mobile-menu-btn {
  display: none;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  cursor: pointer;
  padding: 8px;
  transition: var(--transition);
}

.mobile-menu-btn:hover {
  background: rgba(255, 255, 255, 0.1);
}

/* ==========================================================================
   BUTTONS & DIRECT CALL TO ACTIONS
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.92rem;
  cursor: pointer;
  transition: var(--transition);
  border: 1px solid transparent;
  white-space: nowrap;
}

.btn-primary {
  background: #ffffff;
  color: #08090d;
}

.btn-primary:hover {
  background: #e2e8f0;
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(255, 255, 255, 0.2);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-primary);
  border-color: var(--border-subtle);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--border-medium);
  transform: translateY(-2px);
}

.btn-accent {
  background: var(--accent-indigo);
  color: #ffffff;
}

.btn-accent:hover {
  background: #4f46e5;
  transform: translateY(-2px);
  box-shadow: 0 4px 20px var(--accent-glow);
}

.btn-whatsapp {
  background: #25d366;
  color: #ffffff;
}

.btn-whatsapp:hover {
  background: #20bd5a;
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.3);
}

.btn-lg {
  padding: 15px 28px;
  font-size: 1rem;
}

.btn-sm {
  padding: 8px 16px;
  font-size: 0.82rem;
}

/* Arrow Icon Transition */
.btn .arrow-icon {
  transition: transform 0.2s ease;
}

.btn:hover .arrow-icon {
  transform: translateX(3px) translateY(-1px);
}

/* ==========================================================================
   HERO SECTION (EDITORIAL MINIMALISM + AUTHORITY)
   ========================================================================== */
.hero {
  padding: clamp(4rem, 8vw, 7rem) 0 clamp(3.5rem, 6vw, 5.5rem);
  position: relative;
}

.hero-content {
  max-width: 860px;
}

.hero-context {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-purple);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.hero-h1 {
  font-size: clamp(2.5rem, 5.2vw, 4.4rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.04em;
  margin-bottom: 1.75rem;
  color: #ffffff;
}

.hero-p {
  font-size: clamp(1.05rem, 1.8vw, 1.25rem);
  line-height: 1.65;
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
  max-width: 720px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}

.hero-guarantees {
  display: flex;
  align-items: center;
  gap: 24px;
  font-size: 0.82rem;
  color: var(--text-muted);
  flex-wrap: wrap;
  border-top: 1px solid var(--border-subtle);
  padding-top: 1.75rem;
}

.guarantee-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

.guarantee-item svg {
  color: var(--accent-green);
}

/* ==========================================================================
   METRICS & PROOF BAR (STAT BANNER)
   ========================================================================== */
.metrics-strip {
  background: var(--bg-surface);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  padding: 3rem 0;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.metric-card {
  position: relative;
}

.metric-card:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 0;
  top: 15%;
  height: 70%;
  width: 1px;
  background: var(--border-subtle);
}

.metric-number {
  font-family: var(--font-mono);
  font-size: clamp(2rem, 3.2vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  color: #ffffff;
  line-height: 1;
  margin-bottom: 0.5rem;
}

.metric-number.highlight {
  color: var(--accent-green-light);
}

.metric-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.metric-sub {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 4px;
}

/* ==========================================================================
   CLIENTS / TRUST LOGOS (MONOCHROMATIC & REFINED)
   ========================================================================== */
.clients-section {
  padding: 3.5rem 0;
}

.clients-title {
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 2rem;
}

.clients-grid {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(1.5rem, 4vw, 3.5rem);
  flex-wrap: wrap;
}

.client-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 18px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: -0.01em;
  transition: var(--transition);
}

.client-logo:hover {
  color: #ffffff;
  border-color: var(--border-medium);
  background: rgba(255, 255, 255, 0.04);
  transform: translateY(-2px);
}

.client-tag {
  font-size: 0.65rem;
  font-family: var(--font-mono);
  color: var(--text-muted);
  text-transform: uppercase;
  padding: 2px 6px;
  background: rgba(255, 255, 255, 0.04);
  border-radius: var(--radius-xs);
}

/* ==========================================================================
   SOLUTIONS SECTION (3 COLUMNS, EDITORIAL)
   ========================================================================== */
.solutions-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.solution-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 2.25rem 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: var(--transition);
  position: relative;
}

.solution-card:hover {
  border-color: var(--border-medium);
  background: var(--bg-surface-elevated);
  transform: translateY(-4px);
}

.solution-num {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent-purple);
  margin-bottom: 1.5rem;
}

.solution-title {
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 0.75rem;
  color: #ffffff;
}

.solution-desc {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1.75rem;
}

.solution-deliverables {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  border-top: 1px solid var(--border-subtle);
  padding-top: 1.25rem;
  margin-bottom: 1.5rem;
}

.deliverable-item {
  font-size: 0.82rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 8px;
}

.deliverable-item::before {
  content: '→';
  color: var(--accent-purple);
}

.solution-link {
  font-size: 0.85rem;
  font-weight: 600;
  color: #ffffff;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.solution-link:hover {
  color: var(--accent-purple);
}

/* ==========================================================================
   INTERACTIVE ROI & CRO CALCULATOR (CLEAN & MODERN)
   ========================================================================== */
.calc-wrapper {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: clamp(2rem, 4vw, 3.5rem);
}

.calc-layout {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(2rem, 4vw, 3.5rem);
  align-items: center;
}

.sliders-panel {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.slider-group {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.slider-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.slider-title {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.slider-val-box {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 700;
  color: #ffffff;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  padding: 4px 12px;
  border-radius: var(--radius-xs);
}

.calc-range {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 6px;
  background: #1e2438;
  border-radius: 3px;
  outline: none;
  cursor: pointer;
}

.calc-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #ffffff;
  box-shadow: 0 0 10px rgba(255, 255, 255, 0.4);
  cursor: pointer;
  transition: transform 0.15s ease;
}

.calc-range::-webkit-slider-thumb:hover {
  transform: scale(1.15);
}

.calc-range::-moz-range-thumb {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #ffffff;
  border: none;
  cursor: pointer;
}

/* Results Display */
.results-card {
  background: linear-gradient(180deg, #161928 0%, #10121d 100%);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  padding: 2.25rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.results-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-green-light);
}

.results-main-figure {
  font-family: var(--font-mono);
  font-size: clamp(2.2rem, 3.5vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--accent-green-light);
  line-height: 1.05;
}

.results-subtext {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.results-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  padding: 1.25rem 0;
}

.res-item-val {
  font-family: var(--font-mono);
  font-size: 1.05rem;
  font-weight: 700;
  color: #ffffff;
}

.res-item-lab {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* ==========================================================================
   CASE STUDIES (DATA & PROOF FIRST)
   ========================================================================== */
.cases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.case-box {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 2.25rem 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: var(--transition);
}

.case-box:hover {
  border-color: var(--border-medium);
  transform: translateY(-4px);
}

.case-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
}

.case-client {
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: #ffffff;
}

.case-niche {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
}

.case-uplift-num {
  font-family: var(--font-mono);
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--accent-green-light);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.case-uplift-label {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 1.25rem;
}

.case-narrative {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.case-tags-list {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  border-top: 1px solid var(--border-subtle);
  padding-top: 1rem;
}

.case-tag-pill {
  font-size: 0.7rem;
  font-family: var(--font-mono);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-secondary);
  padding: 3px 8px;
  border-radius: var(--radius-xs);
}

/* ==========================================================================
   4D METHODOLOGY (STEP-BY-STEP SCIENTIFIC FRAMEWORK)
   ========================================================================== */
.method-steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.step-box {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 2rem 1.5rem;
  transition: var(--transition);
}

.step-box:hover {
  border-color: var(--border-medium);
  transform: translateY(-2px);
}

.step-idx {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--accent-purple);
  margin-bottom: 1rem;
}

.step-heading {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #ffffff;
  margin-bottom: 0.75rem;
}

.step-text {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ==========================================================================
   ICP QUALIFICATION (WHO IT'S FOR VS WHO IT'S NOT)
   ========================================================================== */
.icp-comparison-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.icp-panel {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 2.5rem;
}

.icp-panel.qualified {
  border-color: rgba(16, 185, 129, 0.25);
  background: linear-gradient(180deg, rgba(16, 185, 129, 0.03) 0%, var(--bg-surface) 100%);
}

.icp-panel.disqualified {
  border-color: rgba(239, 68, 68, 0.2);
  background: linear-gradient(180deg, rgba(239, 68, 68, 0.02) 0%, var(--bg-surface) 100%);
}

.icp-heading {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 10px;
}

.icp-panel.qualified .icp-heading {
  color: var(--accent-green-light);
}

.icp-panel.disqualified .icp-heading {
  color: #f87171;
}

.icp-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.icp-point {
  display: flex;
  gap: 12px;
  font-size: 0.9rem;
  line-height: 1.55;
  color: var(--text-secondary);
}

.icp-point strong {
  color: #ffffff;
}

/* ==========================================================================
   ABOUT WAGNER SECTION (AUTHORITY PROFILE)
   ========================================================================== */
.about-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: clamp(2.5rem, 5vw, 4rem);
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

.about-badge-col {
  text-align: center;
}

.about-avatar-mono {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  background: linear-gradient(135deg, #232840, #141724);
  border: 2px solid var(--border-medium);
  display: grid;
  place-items: center;
  font-size: 2.75rem;
  font-weight: 800;
  color: #ffffff;
  margin: 0 auto 1.5rem auto;
}

.about-author-name {
  font-size: 1.35rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 4px;
}

.about-author-role {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--accent-purple);
  text-transform: uppercase;
}

/* ==========================================================================
   FAQ ACCORDION (AEO & OBJECTION KILLER)
   ========================================================================== */
.faq-accordion-container {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-row {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: var(--transition);
}

.faq-row.active {
  border-color: var(--border-medium);
  background: var(--bg-surface-elevated);
}

.faq-btn {
  width: 100%;
  background: none;
  border: none;
  padding: 1.35rem 1.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  text-align: left;
  font-size: 1rem;
  font-weight: 600;
  color: #ffffff;
  cursor: pointer;
}

.faq-btn-icon {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  color: var(--accent-purple);
  transition: transform 0.2s ease;
}

.faq-row.active .faq-btn-icon {
  transform: rotate(45deg);
}

.faq-panel-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  padding: 0 1.75rem;
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.65;
}

.faq-row.active .faq-panel-body {
  padding-bottom: 1.5rem;
}

/* ==========================================================================
   LEAD QUALIFICATION & BOOKING FUNNEL (ZERO-FRICTION)
   ========================================================================== */
.booking-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: clamp(2rem, 5vw, 3.5rem);
  max-width: 780px;
  margin: 0 auto;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 2rem;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-field.full {
  grid-column: 1 / -1;
}

.form-label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.form-input, .form-select {
  background: #090a10;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xs);
  padding: 12px 14px;
  color: #ffffff;
  outline: none;
  transition: var(--transition);
}

.form-input:focus, .form-select:focus {
  border-color: var(--accent-indigo);
  box-shadow: 0 0 0 2px var(--accent-glow);
}

.form-actions-row {
  display: flex;
  gap: 12px;
  flex-direction: column;
}

/* ==========================================================================
   FOOTER (MINIMALIST, LOCAL SEO, SCHEMA REFERENCE)
   ========================================================================== */
.site-footer {
  border-top: 1px solid var(--border-subtle);
  padding: 4rem 0 3rem 0;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 2rem;
  margin-bottom: 3rem;
}

.footer-meta {
  max-width: 360px;
}

.footer-bottom-line {
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.78rem;
}

/* ==========================================================================
   MOBILE RESPONSIVENESS
   ========================================================================== */
@media (max-width: 960px) {
  .nav-links {
    display: none;
  }

  .mobile-menu-btn {
    display: block;
  }

  .metrics-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }

  .metric-card:not(:last-child)::after {
    display: none;
  }

  .solutions-grid, .cases-grid, .method-steps-grid {
    grid-template-columns: 1fr;
  }

  .calc-layout {
    grid-template-columns: 1fr;
  }

  .icp-comparison-grid {
    grid-template-columns: 1fr;
  }

  .about-card {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .form-grid {
    grid-template-columns: 1fr;
  }
}

/* Navbar Responsive Adaptations */
@media (max-width: 1240px) {
  .status-pill {
    display: none;
  }
  .nav-item a {
    padding: 6px 10px;
    font-size: 0.8rem;
  }
}

@media (max-width: 1040px) {
  .site-nav nav {
    display: none;
  }
  .mobile-menu-btn {
    display: block;
  }
}

/* Mobile Drawer (Supports both .active and .open) */
.mobile-drawer {
  display: none;
  position: fixed;
  top: 74px;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(8, 9, 13, 0.98);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  z-index: 999;
  padding: 2.25rem 2rem;
  flex-direction: column;
  gap: 1.25rem;
  border-bottom: 1px solid var(--border-subtle);
  overflow-y: auto;
}

.mobile-drawer.active,
.mobile-drawer.open {
  display: flex;
}

.mobile-drawer a {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-primary);
  padding: 10px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.mobile-drawer a:hover {
  color: var(--accent-purple);
}


/* ==========================================================================
   WAGNER'S PHOTO & HERO PORTRAIT (PRECISION HUD & AMBIENT AURA)
   ========================================================================== */

/* Circular Avatar in "Sobre Wagner" with Concentric Radar Aura */
.about-photo-wrap {
  width: 154px;
  height: 154px;
  border-radius: 50%;
  margin: 0 auto 1.75rem auto;
  padding: 4px;
  position: relative;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.9), rgba(16, 185, 129, 0.7));
  box-shadow: 
    0 0 35px rgba(99, 102, 241, 0.35),
    0 0 60px rgba(16, 185, 129, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
}

.about-photo-wrap::before {
  content: '';
  position: absolute;
  inset: -9px;
  border-radius: 50%;
  border: 1px dashed rgba(99, 102, 241, 0.45);
  animation: radarSpin 24s linear infinite;
  pointer-events: none;
}

.about-photo-wrap::after {
  content: '';
  position: absolute;
  inset: -18px;
  border-radius: 50%;
  border: 1px solid rgba(16, 185, 129, 0.18);
  pointer-events: none;
}

@keyframes radarSpin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.about-author-photo {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  object-position: center top;
  border: 2px solid #08090d;
  display: block;
}

/* Hero Editorial Grid — Focused 2-Column with Vertical Executive Portrait */
.hero-editorial-row {
  display: grid;
  grid-template-columns: 1.15fr 360px;
  gap: clamp(2.5rem, 4vw, 5rem);
  align-items: center;
  justify-content: space-between;
}

/* Hero Portrait Card — Elegant Vertical Executive Framing */
.hero-portrait-card {
  position: relative;
  perspective: 1000px;
  width: 100%;
  max-width: 360px;
  margin: 0 0 0 auto;
}

/* Multi-layer Ambient Halo Glow behind the Card */
.hero-portrait-card::before {
  content: '';
  position: absolute;
  inset: -18px;
  background: radial-gradient(circle at 45% 40%, rgba(99, 102, 241, 0.42) 0%, rgba(16, 185, 129, 0.24) 50%, transparent 72%);
  filter: blur(40px);
  z-index: 0;
  opacity: 0.9;
  pointer-events: none;
  animation: auraBreath 6s ease-in-out infinite alternate;
}

@keyframes auraBreath {
  0% {
    transform: scale(0.96) translate(0, 0);
    opacity: 0.75;
  }
  50% {
    transform: scale(1.04) translate(4px, -4px);
    opacity: 1;
  }
  100% {
    transform: scale(0.98) translate(-4px, 4px);
    opacity: 0.85;
  }
}

/* Portrait Frame with Glassmorphism & Precision Border */
.portrait-frame {
  position: relative;
  z-index: 1;
  background: linear-gradient(175deg, rgba(22, 24, 38, 0.88) 0%, rgba(10, 11, 18, 0.96) 100%);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 22px;
  padding: 10px;
  box-shadow: 
    0 0 0 1px rgba(99, 102, 241, 0.25),
    0 25px 60px -15px rgba(0, 0, 0, 0.85),
    0 0 40px -10px rgba(99, 102, 241, 0.28);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.4s ease;
  overflow: visible;
}

.portrait-frame:hover {
  transform: translateY(-5px);
  box-shadow: 
    0 0 0 1px rgba(16, 185, 129, 0.4),
    0 35px 75px -15px rgba(0, 0, 0, 0.9),
    0 0 55px -5px rgba(99, 102, 241, 0.42);
}

/* Vertical Aspect Ratio Wrap (3.5 / 4.7) */
.portrait-img-wrap {
  position: relative;
  overflow: hidden;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  aspect-ratio: 3.5 / 4.7;
  width: 100%;
  background: #090a10;
}

/* Complete Uncropped Portrait Image Framing */
.portrait-img {
  width: 100%;
  height: 100%;
  max-height: none;
  object-fit: cover;
  object-position: center 6%;
  display: block;
  transition: transform 0.5s ease;
}

.portrait-frame:hover .portrait-img {
  transform: scale(1.02);
}

/* Precision HUD Corner Brackets (Scientific CRO Crosshairs) */
.hud-corner {
  position: absolute;
  width: 14px;
  height: 14px;
  border-color: var(--accent-purple);
  border-style: solid;
  pointer-events: none;
  z-index: 4;
  transition: all 0.3s ease;
}

.hud-corner.tl { top: -2px; left: -2px; border-width: 2.5px 0 0 2.5px; border-top-left-radius: 4px; }
.hud-corner.tr { top: -2px; right: -2px; border-width: 2.5px 2.5px 0 0; border-top-right-radius: 4px; }
.hud-corner.bl { bottom: -2px; left: -2px; border-width: 0 0 2.5px 2.5px; border-bottom-left-radius: 4px; }
.hud-corner.br { bottom: -2px; right: -2px; border-width: 0 2.5px 2.5px 0; border-bottom-right-radius: 4px; }

.portrait-frame:hover .hud-corner {
  border-color: var(--accent-green-light);
}

/* Floating Satellite Metric Badges */
.floating-chip {
  position: absolute;
  z-index: 5;
  background: rgba(8, 9, 13, 0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  padding: 8px 14px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  color: #ffffff;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.6), 0 0 15px rgba(99, 102, 241, 0.2);
  white-space: nowrap;
  animation: chipFloat 5s ease-in-out infinite alternate;
}

.floating-chip.chip-top {
  top: -14px;
  right: -16px;
  border-color: rgba(16, 185, 129, 0.4);
}

.floating-chip.chip-bottom {
  bottom: 84px;
  left: -20px;
  border-color: rgba(99, 102, 241, 0.4);
  animation-delay: -2.5s;
}

@keyframes chipFloat {
  0% { transform: translateY(0px); }
  100% { transform: translateY(-6px); }
}

.chip-trend {
  color: var(--accent-green-light);
  font-size: 0.72rem;
  font-weight: 800;
}

.chip-radar {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-purple);
  box-shadow: 0 0 8px var(--accent-purple);
  position: relative;
}

.chip-radar::after {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  border: 1px solid var(--accent-purple);
  animation: radarPing 2s infinite;
}

@keyframes radarPing {
  0% { transform: scale(1); opacity: 0.8; }
  100% { transform: scale(2.2); opacity: 0; }
}

/* Portrait Badge inside Frame */
.portrait-badge {
  position: absolute;
  bottom: 22px;
  left: 22px;
  right: 22px;
  background: rgba(8, 9, 13, 0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.7);
  z-index: 3;
}

.portrait-badge-name {
  font-weight: 800;
  font-size: 0.95rem;
  color: #ffffff;
}

.portrait-badge-role {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--accent-purple);
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 0.06em;
}

/* Blog Index & Article Styling */
.blog-intro-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 2rem;
  display: flex;
  gap: 24px;
  align-items: center;
  margin-bottom: 2.5rem;
}

.blog-author-thumb {
  width: 84px;
  height: 84px;
  border-radius: 50%;
  object-fit: cover;
  object-position: center top;
  border: 2px solid var(--accent-purple);
  flex-shrink: 0;
}

.blog-filters-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 2.5rem;
}

.filter-pill {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  background: transparent;
  cursor: pointer;
  transition: var(--transition);
}

.filter-pill:hover, .filter-pill.active {
  border-color: var(--accent-purple);
  color: #ffffff;
  background: rgba(99, 102, 241, 0.12);
}

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

.post-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: var(--transition);
}

.post-card:hover {
  border-color: var(--border-medium);
  background: var(--bg-surface-elevated);
  transform: translateY(-3px);
}

.post-meta-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.post-cat-badge {
  color: var(--accent-purple);
  text-transform: uppercase;
  font-weight: 700;
}

.post-card-title {
  font-size: 1.2rem;
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: -0.02em;
  color: #ffffff;
  margin-bottom: 10px;
}

.post-card-desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.post-card-link {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--accent-purple);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* Article Reading Page */
.article-wrap {
  max-width: 780px;
  margin: 0 auto;
  padding: clamp(3rem, 6vw, 5rem) clamp(1.25rem, 4vw, 2rem);
}

.breadcrumb-nav {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.breadcrumb-nav a {
  color: var(--text-secondary);
}

.breadcrumb-nav a:hover {
  color: #ffffff;
}

.article-header {
  margin-bottom: 2.5rem;
}

.article-title {
  font-size: clamp(2rem, 4.2vw, 3.2rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.035em;
  color: #ffffff;
  margin-bottom: 1rem;
}

.article-subtitle {
  font-size: clamp(1.05rem, 1.8vw, 1.25rem);
  color: var(--text-secondary);
  line-height: 1.65;
}

/* GEO/TLDR Box */
.tldr-box {
  background: var(--bg-surface);
  border: 1px solid var(--border-medium);
  border-left: 3px solid var(--accent-purple);
  border-radius: var(--radius-sm);
  padding: 1.5rem 1.75rem;
  margin-bottom: 3rem;
}

.tldr-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent-purple);
  margin-bottom: 8px;
}

.tldr-content {
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--text-primary);
}

/* Article Body Typography */
.article-body h2 {
  font-size: clamp(1.5rem, 2.5vw, 1.85rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  color: #ffffff;
  margin: 3rem 0 1.25rem 0;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-subtle);
}

.article-body h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: #ffffff;
  margin: 2rem 0 0.75rem 0;
}

.article-body p {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}

.article-body p strong {
  color: #ffffff;
}

.article-body ul, .article-body ol {
  margin: 0 0 1.75rem 0;
  padding-left: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.article-body li {
  font-size: 1rem;
  line-height: 1.75;
  color: var(--text-secondary);
}

.article-body blockquote {
  border-left: 2px solid var(--accent-purple);
  padding: 0.75rem 0 0.75rem 1.5rem;
  margin: 2rem 0;
  font-style: italic;
  font-size: 1.15rem;
  color: #ffffff;
  background: rgba(99, 102, 241, 0.04);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

/* Embedded High-Converting CTA Box */
.article-lead-box {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.12) 0%, var(--bg-surface) 60%);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  padding: 2.25rem;
  margin: 3.5rem 0;
}

.article-lead-box h3 {
  font-size: 1.35rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 8px;
}

.article-lead-box p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.lead-box-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* Author Signature Box */
.author-signature {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  margin-top: 3.5rem;
}

.author-sig-photo {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  object-fit: cover;
  object-position: center top;
  border: 2px solid var(--border-medium);
}

.author-sig-info strong {
  display: block;
  font-size: 1rem;
  color: #ffffff;
}

.author-sig-info span {
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* Reading Progress Bar (Fixed Top) */
.reading-progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-purple), var(--accent-green-light));
  z-index: 9999;
  width: 0%;
  transition: width 0.08s ease-out;
}

/* Article Visual Data Tables */
.article-table-wrap {
  overflow-x: auto;
  margin: 2.25rem 0;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  background: var(--bg-surface);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.article-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
  text-align: left;
}

.article-table th {
  padding: 13px 16px;
  background: rgba(255, 255, 255, 0.035);
  color: #ffffff;
  font-weight: 700;
  border-bottom: 1px solid var(--border-medium);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.article-table td {
  padding: 13px 16px;
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  line-height: 1.55;
  vertical-align: middle;
}

.article-table tr:last-child td {
  border-bottom: none;
}

.article-table tr:hover td {
  background: rgba(255, 255, 255, 0.015);
}

.article-table td strong {
  color: #ffffff;
}

.article-table .badge-highlight {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent-green-light);
}

.article-table .badge-critical {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: #f87171;
}

/* Blog Live Search Bar */
.blog-search-wrap {
  margin-bottom: 2rem;
  position: relative;
}

.blog-search-input {
  width: 100%;
  background: var(--bg-surface);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  padding: 14px 18px 14px 44px;
  color: #ffffff;
  font-size: 0.95rem;
  outline: none;
  transition: var(--transition);
  box-sizing: border-box;
}

.blog-search-input:focus {
  border-color: var(--accent-purple);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
  background: var(--bg-surface-elevated);
}

.blog-search-icon {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
}




/* ==============================================================================
   MASTER MOBILE-FIRST & CORE WEB VITALS RESPONSIVE ARCHITECTURE
   Guarantees 100% adaptation, zero horizontal overflow, and peak performance.
   ============================================================================== */

/* Fluid container protection */
.container, main, section, header, footer {
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}

.curated-articles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
  gap: 24px;
  margin-bottom: 2.5rem;
  width: 100%;
}

/* Base mobile menu button */
.mobile-menu-btn {
  display: none;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  cursor: pointer;
  padding: 8px;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  flex-shrink: 0;
  transition: var(--transition);
}

.mobile-menu-btn:hover {
  background: rgba(255, 255, 255, 0.12);
}

/* ------------------------------------------------------------------------------
   1. LAPTOPS & TABLETS LANDSCAPE (<= 1240px)
   ------------------------------------------------------------------------------ */
@media (max-width: 1240px) {
  .status-pill {
    display: none !important;
  }
  .nav-item a {
    padding: 6px 10px;
    font-size: 0.81rem;
  }
}

/* ------------------------------------------------------------------------------
   2. TABLETS & SMALL LAPTOPS (<= 1040px)
   ------------------------------------------------------------------------------ */
@media (max-width: 1040px) {
  .site-nav nav {
    display: none !important;
  }
  .mobile-menu-btn {
    display: flex !important;
  }
  .hero-editorial-row {
    grid-template-columns: 1fr 320px !important;
    gap: 2rem !important;
  }
  .hero-portrait-card {
    max-width: 320px !important;
  }
}

/* ------------------------------------------------------------------------------
   3. TABLETS PORTRAIT & PHONES (<= 960px)
   ------------------------------------------------------------------------------ */
@media (max-width: 960px) {
  .section {
    padding: clamp(3.5rem, 7vw, 5.5rem) 0;
  }

  /* Hero Section Stacking */
  .hero {
    padding: clamp(2.5rem, 6vw, 4.5rem) 0 clamp(2rem, 5vw, 3.5rem);
  }

  .hero-editorial-row {
    display: flex !important;
    flex-direction: column !important;
    gap: 3rem !important;
    align-items: center !important;
    text-align: left !important;
    width: 100% !important;
  }

  .hero-content {
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
  }

  .hero-h1 {
    font-size: clamp(2.1rem, 6.8vw, 3.4rem) !important;
    line-height: 1.14 !important;
    letter-spacing: -0.035em !important;
  }

  .hero-p {
    font-size: clamp(0.98rem, 2.8vw, 1.15rem) !important;
    max-width: 100% !important;
  }

  /* Portrait Card Adaptation */
  .hero-portrait-card {
    width: 100% !important;
    max-width: min(300px, 84vw) !important;
    margin: 0 auto !important;
    perspective: none !important;
  }
  .portrait-img-wrap {
    aspect-ratio: 3.5 / 4.7 !important;
  }
  .portrait-img {
    object-position: center 6% !important;
  }

  .hero-portrait-card::before {
    inset: -12px !important;
    filter: blur(28px) !important;
  }

  /* Grids Collapsing */
  .solutions-grid,
  .cases-grid,
  .method-steps-grid,
  .calc-layout,
  .icp-comparison-grid,
  .about-card,
  .form-grid {
    grid-template-columns: 1fr !important;
    gap: 1.75rem !important;
    width: 100% !important;
  }

  .about-card {
    text-align: center !important;
    padding: clamp(1.75rem, 5vw, 3rem) 1.5rem !important;
  }

  .about-badge-col {
    margin: 0 auto 1.5rem auto !important;
  }

  .calc-wrapper {
    padding: clamp(1.5rem, 4vw, 2.5rem) !important;
  }

  .calc-inputs-col,
  .calc-output-col {
    width: 100% !important;
    min-width: 0 !important;
  }
}

/* ------------------------------------------------------------------------------
   4. SMARTPHONES & COMPACT SCREENS (<= 768px)
   ------------------------------------------------------------------------------ */
@media (max-width: 768px) {
  /* Typography Scale */
  .hero-h1 {
    font-size: clamp(1.85rem, 7.5vw, 2.5rem) !important;
  }

  .section-title {
    font-size: clamp(1.7rem, 6.2vw, 2.3rem) !important;
    line-height: 1.2 !important;
  }

  .section-desc {
    font-size: 0.95rem !important;
  }

  /* Metrics Strip */
  .metrics-strip {
    padding: 2.25rem 0 !important;
  }

  .metrics-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 1.5rem 1rem !important;
  }

  .metric-card:not(:last-child)::after {
    display: none !important;
  }

  .metric-number {
    font-size: 1.95rem !important;
  }

  /* Solutions, Cases & Method */
  .solution-card,
  .case-box,
  .step-box,
  .icp-panel {
    padding: 1.5rem !important;
  }

  .case-uplift-num {
    font-size: 2.5rem !important;
  }

  /* Form & Actions */
  .form-wrap {
    padding: 1.75rem 1.25rem !important;
  }

  .form-actions-row {
    flex-direction: column !important;
    gap: 12px !important;
    width: 100% !important;
  }

  .form-actions-row .btn {
    width: 100% !important;
    justify-content: center !important;
    padding: 14px 18px !important;
    font-size: 0.88rem !important;
    white-space: normal !important;
    text-align: center !important;
  }

  /* Footer */
  .footer-top {
    grid-template-columns: 1fr !important;
    gap: 2rem !important;
  }

  .footer-bottom-line {
    flex-direction: column !important;
    text-align: center !important;
    gap: 10px !important;
  }
}

/* ------------------------------------------------------------------------------
   5. MOBILE PHONES (<= 640px) — CRITICAL VIEWPORT FIXES
   ------------------------------------------------------------------------------ */
@media (max-width: 640px) {
  /* Navbar Header — Clean Logo Left + Hamburger Right */
  .site-nav {
    height: 68px !important;
  }

  .site-nav .nav-container {
    padding: 0 1rem !important;
    gap: 12px !important;
  }

  .site-nav .nav-actions .btn {
    display: none !important;
  }

  .brand {
    gap: 10px !important;
    min-width: 0 !important;
    flex-shrink: 1 !important;
  }

  .brand-emblem-svg,
  .brand img {
    width: 32px !important;
    height: 32px !important;
    flex-shrink: 0 !important;
  }

  .brand-name {
    font-size: 0.94rem !important;
    white-space: nowrap !important;
  }

  .brand-tag {
    display: none !important;
  }

  /* Hero Actions Stacking */
  .hero-actions {
    flex-direction: column !important;
    width: 100% !important;
    gap: 12px !important;
  }

  .hero-actions .btn {
    width: 100% !important;
    justify-content: center !important;
    padding: 14px 18px !important;
    font-size: 0.92rem !important;
    text-align: center !important;
  }

  .hero-guarantees {
    flex-direction: column !important;
    align-items: flex-start !important;
    gap: 10px !important;
    padding-top: 1.25rem !important;
    width: 100% !important;
  }

  .guarantee-item {
    font-size: 0.78rem !important;
    line-height: 1.4 !important;
  }

  /* Clients Grid 2-Column Responsive */
  .clients-grid {
    display: grid !important;
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 8px !important;
    width: 100% !important;
  }

  .client-logo {
    padding: 10px 8px !important;
    font-size: 0.8rem !important;
    flex-direction: column !important;
    text-align: center !important;
    gap: 4px !important;
    width: 100% !important;
  }

  .client-tag {
    font-size: 0.6rem !important;
  }

  /* Floating Chips on Portrait */
  .floating-chip {
    font-size: 0.72rem !important;
    padding: 6px 10px !important;
    backdrop-filter: blur(8px) !important;
  }

  .floating-chip.chip-top {
    top: -10px !important;
    right: 0px !important;
  }

  .floating-chip.chip-bottom {
    bottom: 68px !important;
    left: 0px !important;
  }

  .portrait-badge {
    bottom: 12px !important;
    left: 12px !important;
    right: 12px !important;
    padding: 8px 12px !important;
  }

  .portrait-badge-name {
    font-size: 0.84rem !important;
  }

  .portrait-badge-role {
    font-size: 0.65rem !important;
  }

  /* FAQ Accordion Buttons */
  .faq-btn {
    padding: 1.15rem 1rem !important;
    font-size: 0.92rem !important;
    gap: 10px !important;
    text-align: left !important;
  }

  .faq-panel-body p {
    padding: 0 1rem 1.25rem !important;
    font-size: 0.86rem !important;
  }

  /* Calculator Output Metrics */
  .calc-number {
    font-size: 1.75rem !important;
  }
}

/* ------------------------------------------------------------------------------
   6. EXTRA COMPACT SCREENS (<= 380px — iPhone SE / Small Androids)
   ------------------------------------------------------------------------------ */
@media (max-width: 380px) {
  .site-nav .nav-container {
    padding: 0 0.75rem !important;
  }

  .brand-name {
    font-size: 0.88rem !important;
  }

  .hero-h1 {
    font-size: 1.75rem !important;
  }

  .metrics-grid {
    grid-template-columns: 1fr !important;
    gap: 1.25rem !important;
    text-align: center !important;
  }

  .clients-grid {
    grid-template-columns: 1fr !important;
  }

  .hero-portrait-card {
    max-width: 270px !important;
  }
}

/* ------------------------------------------------------------------------------
   7. FULLSCREEN MOBILE DRAWER NAVIGATION
   ------------------------------------------------------------------------------ */
.mobile-drawer {
  display: none;
  position: fixed;
  top: 68px;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(8, 9, 13, 0.98);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  z-index: 9999;
  padding: 1.75rem 1.25rem 2.5rem;
  flex-direction: column;
  gap: 0.75rem;
  border-bottom: 1px solid var(--border-subtle);
  overflow-y: auto;
  box-sizing: border-box;
}

.mobile-drawer.active,
.mobile-drawer.open {
  display: flex !important;
}

.mobile-drawer a {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
  padding: 12px 6px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: space-between;
  text-decoration: none;
  transition: color 0.2s ease;
}

.mobile-drawer a:hover,
.mobile-drawer a:active {
  color: var(--accent-purple);
}

.mobile-drawer a.btn {
  margin-top: 1rem;
  border-bottom: none;
  background: #ffffff;
  color: #08090d;
  font-weight: 700;
  border-radius: var(--radius-sm);
  padding: 14px 20px;
  justify-content: center;
}