/* ==========================================================================
   SAKAI CORE | LUXURY DESIGN SYSTEM (sakaicore.com.br)
   ========================================================================== */

:root {
  /* Color Palette */
  --bg-primary: #070709;
  --bg-secondary: #0D0D11;
  --bg-card: #131318;
  --bg-card-hover: #181820;
  --bg-glass: rgba(19, 19, 24, 0.7);
  --bg-glass-heavy: rgba(13, 13, 17, 0.88);
  
  /* Gold Accents & Gradients */
  --gold-primary: #D4AF37;
  --gold-light: #F3E5AB;
  --gold-dark: #997B24;
  --gold-gradient: linear-gradient(135deg, #F3E5AB 0%, #D4AF37 50%, #AA820A 100%);
  --gold-glow: rgba(212, 175, 55, 0.25);
  --gold-border: rgba(212, 175, 55, 0.22);
  --gold-border-subtle: rgba(212, 175, 55, 0.12);
  
  /* Platinum & Text */
  --text-pure: #FFFFFF;
  --text-main: #F4F4F8;
  --text-muted: #A0A0B2;
  --text-dim: #68687A;
  
  /* Borders & Shadows */
  --border-subtle: rgba(255, 255, 255, 0.07);
  --shadow-luxury: 0 20px 50px rgba(0, 0, 0, 0.6), 0 0 30px rgba(212, 175, 55, 0.05);
  --shadow-gold-hover: 0 10px 30px rgba(212, 175, 55, 0.25);
  
  /* Typography */
  --font-serif: 'Cormorant Garamond', Georgia, serif;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  
  /* Layout */
  --container-max: 1200px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-xl: 32px;
  
  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Reset & Base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--bg-primary);
  color: var(--text-main);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
}

body {
  overflow-x: hidden;
  position: relative;
  line-height: 1.6;
}

/* Ambient Glow Background */
.glow-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(140px);
  pointer-events: none;
  z-index: 0;
  opacity: 0.4;
}

.glow-top-left {
  top: -150px;
  left: -100px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(212, 175, 55, 0.18), transparent 70%);
}

.glow-top-right {
  top: 100px;
  right: -150px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(160, 130, 30, 0.12), transparent 70%);
}

.glow-middle {
  top: 1800px;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(212, 175, 55, 0.08), transparent 70%);
}

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

/* Typography Helpers */
.text-gold-gradient {
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.text-gold {
  color: var(--gold-primary);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: 99px;
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition-smooth);
  border: none;
  letter-spacing: 0.02em;
}

.btn-arrow {
  width: 18px;
  height: 18px;
  transition: transform var(--transition-fast);
}

.btn:hover .btn-arrow {
  transform: translateX(4px);
}

.btn-gold-header {
  background: var(--gold-gradient);
  color: #121111;
  padding: 10px 22px;
  font-size: 0.88rem;
  box-shadow: 0 4px 20px rgba(212, 175, 55, 0.2);
}

.btn-gold-header:hover {
  box-shadow: 0 6px 28px rgba(212, 175, 55, 0.4);
  transform: translateY(-2px);
}

.btn-gold-primary {
  background: var(--gold-gradient);
  color: #0A0A0A;
  padding: 16px 36px;
  font-size: 1.05rem;
  box-shadow: 0 8px 30px rgba(212, 175, 55, 0.3);
}

.btn-gold-primary:hover {
  box-shadow: 0 12px 40px rgba(212, 175, 55, 0.5);
  transform: translateY(-3px);
}

.btn-gold-large {
  background: var(--gold-gradient);
  color: #0A0A0A;
  padding: 20px 48px;
  font-size: 1.15rem;
  font-weight: 700;
  box-shadow: 0 10px 35px rgba(212, 175, 55, 0.35);
}

.btn-gold-large:hover {
  box-shadow: 0 14px 50px rgba(212, 175, 55, 0.55);
  transform: translateY(-3px);
}

.btn-secondary-glass {
  background: var(--bg-glass);
  color: var(--text-main);
  border: 1px solid var(--border-subtle);
  backdrop-filter: blur(12px);
}

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

.icon-play {
  width: 18px;
  height: 18px;
  color: var(--gold-primary);
}

/* ==========================================================================
   Header Styles
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 18px 0;
  transition: var(--transition-smooth);
}

.site-header.scrolled {
  background: var(--bg-glass-heavy);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
  padding: 12px 0;
}

.header-container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
}

.logo-image-wrap {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: radial-gradient(circle, rgba(212, 175, 55, 0.25) 0%, rgba(13, 13, 17, 0.8) 100%);
  border: 1px solid var(--gold-border);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 20px rgba(212, 175, 55, 0.3);
  overflow: hidden;
  transition: var(--transition-smooth);
}

.brand-logo:hover .logo-image-wrap {
  box-shadow: 0 0 30px rgba(212, 175, 55, 0.6);
  border-color: var(--gold-primary);
  transform: scale(1.05);
}

.header-logo-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.logo-symbol {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: linear-gradient(135deg, rgba(212, 175, 55, 0.25), rgba(212, 175, 55, 0.05));
  border: 1px solid var(--gold-border);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 15px rgba(212, 175, 55, 0.15);
}

.symbol-crest {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--gold-primary);
}

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

.brand-name {
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: var(--text-pure);
}

.gold-dot {
  color: var(--gold-primary);
}

.brand-tagline {
  font-size: 0.58rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--gold-primary);
  margin-top: -2px;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-link {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: var(--transition-fast);
}

.nav-link:hover {
  color: var(--gold-primary);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.mobile-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-main);
  margin: 5px 0;
  transition: var(--transition-fast);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-section {
  padding: 160px 0 100px;
  text-align: center;
  position: relative;
}

.hero-badge-wrapper {
  display: flex;
  justify-content: center;
  margin-bottom: 24px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  background: rgba(212, 175, 55, 0.08);
  border: 1px solid var(--gold-border);
  border-radius: 99px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--gold-light);
  box-shadow: 0 0 20px rgba(212, 175, 55, 0.1);
}

.badge-sparkle {
  color: var(--gold-primary);
}

.hero-title {
  font-family: var(--font-serif);
  font-size: 3.8rem;
  font-weight: 700;
  line-height: 1.15;
  max-width: 950px;
  margin: 0 auto 24px;
  color: var(--text-pure);
}

.hero-subtitle {
  font-size: 1.2rem;
  color: var(--text-muted);
  max-width: 760px;
  margin: 0 auto 40px;
  line-height: 1.7;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  margin-bottom: 70px;
}

/* Trust Ticker */
.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  max-width: 1000px;
  margin: 0 auto;
  padding: 24px;
  background: var(--bg-glass);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(16px);
}

.trust-card {
  text-align: center;
  padding: 10px;
  border-right: 1px solid var(--border-subtle);
}

.trust-card:last-child {
  border-right: none;
}

.trust-number {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 4px;
}

.trust-label {
  font-size: 0.82rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* ==========================================================================
   Section Components
   ========================================================================== */
.section {
  padding: 110px 0;
  position: relative;
}

.section-header {
  margin-bottom: 60px;
}

.section-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--gold-primary);
  margin-bottom: 12px;
}

.section-title {
  font-family: var(--font-serif);
  font-size: 2.8rem;
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-pure);
  margin-bottom: 16px;
}

.section-desc {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 680px;
  margin: 0 auto;
  line-height: 1.7;
}

.text-center {
  text-align: center;
}

/* ==========================================================================
   Case Section (Joel Jota)
   ========================================================================== */
.case-showcase-box {
  background: linear-gradient(145deg, var(--bg-card), var(--bg-secondary));
  border: 1px solid var(--gold-border);
  border-radius: var(--radius-xl);
  padding: 48px;
  box-shadow: var(--shadow-luxury);
  position: relative;
  overflow: hidden;
}

.case-showcase-box::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(212, 175, 55, 0.12), transparent 70%);
  pointer-events: none;
}

.case-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 48px;
  align-items: center;
}

.case-client-badge {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
}

.client-avatar {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--gold-gradient);
  color: #0A0A0A;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  box-shadow: 0 0 20px rgba(212, 175, 55, 0.3);
}

.client-name {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-pure);
}

.client-role {
  font-size: 0.85rem;
  color: var(--gold-primary);
  font-weight: 500;
}

.case-quote-box {
  background: rgba(0, 0, 0, 0.35);
  border-left: 3px solid var(--gold-primary);
  padding: 24px;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin-bottom: 24px;
  position: relative;
}

.quote-icon {
  width: 32px;
  height: 32px;
  color: rgba(212, 175, 55, 0.2);
  margin-bottom: 8px;
}

.quote-text {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-style: italic;
  color: var(--text-main);
  line-height: 1.6;
  margin-bottom: 12px;
}

.quote-author {
  font-size: 0.82rem;
  color: var(--text-muted);
  font-weight: 600;
}

.case-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.tag-item {
  padding: 6px 14px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  border-radius: 99px;
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* Case Stats Panel */
.stat-highlight-card {
  background: rgba(212, 175, 55, 0.06);
  border: 1px solid var(--gold-border);
  border-radius: var(--radius-lg);
  padding: 28px;
  text-align: center;
  margin-bottom: 16px;
}

.stat-main-num {
  font-family: var(--font-serif);
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  margin-bottom: 6px;
}

.stat-main-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-pure);
  margin-bottom: 4px;
}

.stat-main-sub {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.stat-mini-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.mini-stat-card {
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 16px;
  text-align: center;
  display: flex;
  flex-direction: column;
}

.mini-stat-val {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--gold-light);
  margin-bottom: 2px;
}

.mini-stat-lbl {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* ==========================================================================
   Pillars & Ecosystem Section
   ========================================================================== */
.ecosystem-showcase-box {
  background: radial-gradient(circle at center, rgba(212, 175, 55, 0.08) 0%, rgba(13, 13, 17, 0.95) 70%);
  border: 1px solid var(--gold-border);
  border-radius: var(--radius-xl);
  padding: 40px;
  margin-bottom: 48px;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-luxury);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.ecosystem-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(212, 175, 55, 0.18), transparent 70%);
  filter: blur(80px);
  pointer-events: none;
}

.ecosystem-image-wrapper {
  max-width: 420px;
  width: 100%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(212, 175, 55, 0.3);
  box-shadow: 0 15px 50px rgba(0, 0, 0, 0.8), 0 0 35px rgba(212, 175, 55, 0.2);
  margin-bottom: 24px;
  position: relative;
  z-index: 1;
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
}

.ecosystem-image-wrapper:hover {
  transform: scale(1.03);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.9), 0 0 50px rgba(212, 175, 55, 0.4);
}

.ecosystem-diagram-img {
  width: 100%;
  height: auto;
  display: block;
}

.ecosystem-caption {
  position: relative;
  z-index: 1;
  max-width: 600px;
}

.ecosystem-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--gold-primary);
  background: rgba(212, 175, 55, 0.12);
  border: 1px solid var(--gold-border);
  padding: 4px 14px;
  border-radius: 99px;
  margin-bottom: 8px;
}

.ecosystem-caption p {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.pillars-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.pillar-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  transition: var(--transition-smooth);
  position: relative;
  display: flex;
  flex-direction: column;
}

.pillar-card:hover {
  transform: translateY(-6px);
  border-color: var(--gold-border);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
}

.pillar-featured {
  background: linear-gradient(160deg, #181822, #0E0E14);
  border-color: var(--gold-border);
  box-shadow: 0 0 30px rgba(212, 175, 55, 0.08);
}

.pillar-number {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-dim);
  margin-bottom: 16px;
}

.pillar-icon {
  width: 46px;
  height: 46px;
  color: var(--gold-primary);
  margin-bottom: 20px;
}

.pillar-icon svg {
  width: 100%;
  height: 100%;
}

.pillar-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-pure);
  margin-bottom: 12px;
}

.pillar-text {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 20px;
  flex-grow: 1;
}

.pillar-list {
  list-style: none;
  padding-top: 16px;
  border-top: 1px solid var(--border-subtle);
}

.pillar-list li {
  font-size: 0.82rem;
  color: var(--text-main);
  margin-bottom: 8px;
  position: relative;
  padding-left: 14px;
}

.pillar-list li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--gold-primary);
  font-size: 1rem;
}

/* ==========================================================================
   Product Showcase: Private Clinic Engine
   ========================================================================== */
.engine-interactive-box {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-luxury);
}

.engine-tabs {
  display: flex;
  background: rgba(0, 0, 0, 0.4);
  border-bottom: 1px solid var(--border-subtle);
  overflow-x: auto;
}

.tab-btn {
  flex: 1;
  padding: 20px 24px;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-muted);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-fast);
  white-space: nowrap;
}

.tab-btn:hover {
  color: var(--text-pure);
}

.tab-btn.active {
  color: var(--gold-primary);
  border-bottom-color: var(--gold-primary);
  background: rgba(212, 175, 55, 0.05);
}

.engine-tab-content {
  display: none;
  padding: 48px;
}

.engine-tab-content.active {
  display: block;
}

.tab-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.tab-step {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--gold-primary);
  display: inline-block;
  margin-bottom: 10px;
}

.tab-text h3 {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--text-pure);
  line-height: 1.25;
  margin-bottom: 16px;
}

.tab-text p {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 24px;
}

.feature-bullets {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.bullet-item {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.03);
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  border-left: 2px solid var(--gold-primary);
}

/* Mockup Components */
.mockup-window {
  background: #0D0D12;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.7);
}

.mockup-header {
  background: #171720;
  padding: 12px 18px;
  display: flex;
  align-items: center;
  gap: 8px;
  border-bottom: 1px solid var(--border-subtle);
}

.mockup-header .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.mockup-header .dot.red { background: #FF5F56; }
.mockup-header .dot.yellow { background: #FFBD2E; }
.mockup-header .dot.green { background: #27C93F; }

.mockup-title {
  font-size: 0.75rem;
  color: var(--text-dim);
  margin-left: 12px;
  font-family: monospace;
}

.mockup-body {
  padding: 24px;
}

.mockup-form-preview {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(212, 175, 55, 0.2);
  border-radius: var(--radius-md);
  padding: 24px;
}

.preview-badge {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 800;
  color: var(--gold-primary);
  background: rgba(212, 175, 55, 0.12);
  padding: 4px 10px;
  border-radius: 4px;
  margin-bottom: 12px;
}

.mockup-form-preview h4 {
  font-size: 1.15rem;
  color: var(--text-pure);
  margin-bottom: 6px;
}

.preview-sub {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 18px;
}

.preview-field {
  margin-bottom: 14px;
}

.preview-field label {
  display: block;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.preview-pill {
  padding: 10px 14px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  color: var(--text-main);
}

.preview-pill.active {
  background: rgba(212, 175, 55, 0.15);
  border-color: var(--gold-primary);
  color: var(--gold-light);
  font-weight: 600;
}

/* Kanban Preview */
.kanban-mini-preview {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.kanban-col {
  background: rgba(0, 0, 0, 0.3);
  padding: 14px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
}

.col-head {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-muted);
  margin-bottom: 12px;
  text-transform: uppercase;
}

.kanban-item {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.kanban-item.highlight {
  border-color: var(--gold-border);
  background: rgba(212, 175, 55, 0.04);
}

.item-name {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-pure);
}

.item-tag {
  display: inline-block;
  font-size: 0.7rem;
  color: var(--gold-primary);
  background: rgba(212, 175, 55, 0.1);
  padding: 2px 8px;
  border-radius: 4px;
  align-self: flex-start;
}

.btn-mini-wpp {
  background: #25D366;
  color: #000;
  border: none;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 6px 10px;
  border-radius: 6px;
  margin-top: 4px;
  cursor: pointer;
}

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

/* Document / Recipe & Budget Preview Mockup */
.doc-preview-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--gold-border);
  border-radius: var(--radius-md);
  padding: 24px;
}

.doc-header-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 18px;
  padding-bottom: 12px;
  border-bottom: 1px dashed var(--gold-border-subtle);
}

.doc-badge-logo {
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--gold-light);
  letter-spacing: 0.05em;
}

.doc-num {
  font-size: 0.75rem;
  font-family: monospace;
  color: var(--text-dim);
}

.doc-line-mock {
  height: 8px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
  margin-bottom: 10px;
}

.doc-line-mock.short {
  width: 60%;
  margin-bottom: 22px;
}

.doc-btn-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.btn-mini-gold {
  background: var(--gold-gradient);
  color: #0A0A0A;
  border: none;
  font-size: 0.8rem;
  font-weight: 700;
  padding: 8px 14px;
  border-radius: 6px;
  cursor: pointer;
  box-shadow: 0 4px 15px rgba(212, 175, 55, 0.25);
}

/* ROI Box */
.roi-metric-box {
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 28px;
}

.metric-row {
  display: flex;
  justify-content: space-between;
  padding: 14px 0;
  border-bottom: 1px solid var(--border-subtle);
  font-size: 0.95rem;
}

.metric-row.highlight {
  border-bottom: 2px solid var(--gold-primary);
  font-size: 1.05rem;
}

.metric-total {
  margin-top: 20px;
  text-align: center;
}

.total-badge {
  display: block;
  margin-top: 8px;
  background: var(--gold-gradient);
  color: #0A0A0A;
  font-weight: 800;
  padding: 10px 20px;
  border-radius: 99px;
  font-size: 1.1rem;
}

/* Security Mockup */
.security-card {
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--gold-border);
  border-radius: var(--radius-lg);
  padding: 36px;
  text-align: center;
}

.security-shield {
  font-size: 3.5rem;
  margin-bottom: 12px;
}

.security-card h4 {
  font-size: 1.3rem;
  color: var(--text-pure);
  margin-bottom: 8px;
}

.security-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.backup-status-badge {
  display: inline-block;
  background: rgba(39, 201, 63, 0.15);
  border: 1px solid rgba(39, 201, 63, 0.4);
  color: #27C93F;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 6px 14px;
  border-radius: 99px;
}

/* ==========================================================================
   Calculator Section
   ========================================================================== */
.calc-wrapper {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 36px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 48px;
  box-shadow: var(--shadow-luxury);
}

.calc-inputs {
  display: flex;
  flex-direction: column;
  gap: 36px;
  justify-content: center;
}

.input-label-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.input-label-row label {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-pure);
}

.calc-val-display {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--gold-primary);
}

.range-slider {
  width: 100%;
  -webkit-appearance: none;
  height: 8px;
  background: #20202A;
  border-radius: 99px;
  outline: none;
  cursor: pointer;
}

.range-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--gold-gradient);
  cursor: pointer;
  box-shadow: 0 0 15px rgba(212, 175, 55, 0.6);
  border: 2px solid #FFFFFF;
}

.range-marks {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--text-dim);
  margin-top: 8px;
}

/* Calculator Results */
.calc-results-box {
  background: linear-gradient(150deg, #181822, #0E0E14);
  border: 1px solid var(--gold-border);
  border-radius: var(--radius-lg);
  padding: 36px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 20px;
}

.result-card {
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 16px;
}

.result-card.secondary {
  border-bottom: none;
  padding-bottom: 0;
}

.result-title {
  font-size: 0.85rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
}

.result-number {
  font-family: var(--font-serif);
  font-size: 3.2rem;
  font-weight: 800;
  line-height: 1.1;
  margin: 4px 0;
}

.result-annual {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  font-weight: 700;
  line-height: 1.1;
  margin: 4px 0;
}

.result-sub {
  font-size: 0.8rem;
  color: var(--text-dim);
}

.calc-verdict {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(212, 175, 55, 0.08);
  border: 1px solid var(--gold-border-subtle);
  padding: 14px 18px;
  border-radius: var(--radius-md);
  margin-top: 8px;
}

.verdict-icon {
  font-size: 1.4rem;
}

.calc-verdict p {
  font-size: 0.85rem;
  color: var(--text-main);
  line-height: 1.4;
}

/* ==========================================================================
   Comparison Table
   ========================================================================== */
.table-responsive {
  overflow-x: auto;
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-subtle);
  background: var(--bg-card);
  box-shadow: var(--shadow-luxury);
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.comparison-table th,
.comparison-table td {
  padding: 22px 28px;
  border-bottom: 1px solid var(--border-subtle);
  font-size: 0.92rem;
}

.comparison-table th {
  background: #0E0E14;
  color: var(--text-muted);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
}

.comparison-table th.col-highlight,
.comparison-table td.col-highlight {
  background: rgba(212, 175, 55, 0.05);
  border-left: 1px solid var(--gold-border-subtle);
  border-right: 1px solid var(--gold-border-subtle);
}

.comparison-table th.col-highlight {
  background: rgba(212, 175, 55, 0.12);
  color: var(--gold-light);
}

.comparison-table tbody tr:hover td {
  background: rgba(255, 255, 255, 0.02);
}

.comparison-table tbody tr:hover td.col-highlight {
  background: rgba(212, 175, 55, 0.08);
}

/* ==========================================================================
   About Section
   ========================================================================== */
.about-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 56px;
  box-shadow: var(--shadow-luxury);
}

.about-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 48px;
  align-items: center;
}

.about-visual {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.avatar-photo-frame {
  position: relative;
  width: 170px;
  height: 170px;
  border-radius: 50%;
  margin-bottom: 22px;
  padding: 4px;
  background: var(--gold-gradient);
  box-shadow: 0 0 45px rgba(212, 175, 55, 0.35), 0 10px 30px rgba(0, 0, 0, 0.8);
}

.sakai-photo {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  object-position: top center;
  display: block;
  background: #0A0A0E;
  border: 3px solid #0D0D12;
}

.photo-glow-border {
  position: absolute;
  top: -6px;
  left: -6px;
  right: -6px;
  bottom: -6px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(212, 175, 55, 0.3), transparent 70%);
  z-index: -1;
  pointer-events: none;
}

.about-badge {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  color: var(--gold-light);
  background: rgba(212, 175, 55, 0.1);
  padding: 6px 14px;
  border-radius: 99px;
  border: 1px solid var(--gold-border-subtle);
  margin-bottom: 16px;
}

.sakai-quote-box {
  background: rgba(0, 0, 0, 0.45);
  border: 1px solid var(--gold-border-subtle);
  border-left: 3px solid var(--gold-primary);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  max-width: 260px;
  text-align: left;
  position: relative;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.5);
}

.sakai-quote-mark {
  font-family: var(--font-serif);
  font-size: 2rem;
  line-height: 0.8;
  color: var(--gold-primary);
  display: block;
  margin-bottom: 4px;
}

.sakai-quote-text {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-style: italic;
  font-weight: 600;
  color: var(--gold-light);
  line-height: 1.4;
}

.about-title {
  font-family: var(--font-serif);
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--text-pure);
  margin-bottom: 20px;
}

.about-bio {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 18px;
}

.about-signatures {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 30px;
  padding-top: 24px;
  border-top: 1px solid var(--border-subtle);
}

.sig-item {
  display: flex;
  flex-direction: column;
}

.sig-title {
  font-size: 0.75rem;
  color: var(--gold-primary);
  font-weight: 700;
  text-transform: uppercase;
}

.sig-val {
  font-size: 0.9rem;
  color: var(--text-main);
  font-weight: 600;
}

/* ==========================================================================
   CTA Section
   ========================================================================== */
.cta-box {
  background: linear-gradient(150deg, #181824, #0B0B0F);
  border: 1px solid var(--gold-border);
  border-radius: var(--radius-xl);
  padding: 80px 40px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.7);
}

.cta-glow {
  position: absolute;
  top: -100px;
  left: 50%;
  transform: translateX(-50%);
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(212, 175, 55, 0.2), transparent 70%);
  pointer-events: none;
}

.cta-title {
  font-family: var(--font-serif);
  font-size: 3.2rem;
  font-weight: 700;
  color: var(--text-pure);
  max-width: 800px;
  margin: 0 auto 20px;
  line-height: 1.2;
}

.cta-desc {
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 650px;
  margin: 0 auto 40px;
  line-height: 1.7;
}

.cta-btn-wrapper {
  margin-bottom: 30px;
}

.cta-reassurance {
  font-size: 0.85rem;
  color: var(--text-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  background: #040406;
  border-top: 1px solid var(--border-subtle);
  padding: 80px 0 30px;
}

.footer-container {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 60px;
}

.footer-logo {
  margin-bottom: 16px;
}

.footer-copy {
  font-size: 0.9rem;
  color: var(--text-muted);
  max-width: 320px;
  line-height: 1.6;
}

.footer-links h4,
.footer-contact h4 {
  font-size: 0.95rem;
  color: var(--text-pure);
  margin-bottom: 18px;
  font-weight: 700;
}

.footer-links a {
  display: block;
  font-size: 0.88rem;
  color: var(--text-muted);
  text-decoration: none;
  margin-bottom: 10px;
  transition: var(--transition-fast);
}

.footer-links a:hover {
  color: var(--gold-primary);
}

.footer-contact p {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.footer-badge {
  display: inline-block;
  font-size: 0.75rem;
  color: var(--gold-light);
  background: rgba(212, 175, 55, 0.08);
  padding: 6px 12px;
  border-radius: 6px;
  margin-top: 10px;
}

.footer-bottom {
  border-top: 1px solid var(--border-subtle);
  padding-top: 24px;
}

.bottom-flex {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--text-dim);
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-title { font-size: 3rem; }
  .pillars-grid { grid-template-columns: repeat(2, 1fr); }
  .case-grid { grid-template-columns: 1fr; }
  .tab-grid { grid-template-columns: 1fr; }
  .calc-wrapper { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; text-align: center; }
  .about-signatures { justify-content: center; }
  .footer-container { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-menu { display: none; }
  .mobile-toggle { display: block; }
  .hero-title { font-size: 2.3rem; }
  .hero-subtitle { font-size: 1rem; }
  .hero-cta-group { flex-direction: column; width: 100%; }
  .hero-cta-group .btn { width: 100%; }
  .trust-grid { grid-template-columns: 1fr 1fr; }
  .trust-card:nth-child(2) { border-right: none; }
  .pillars-grid { grid-template-columns: 1fr; }
  .stat-mini-grid { grid-template-columns: 1fr; }
  .case-showcase-box { padding: 24px; }
  .calc-wrapper { padding: 24px; }
  .about-card { padding: 28px; }
  .cta-box { padding: 48px 20px; }
  .cta-title { font-size: 2.2rem; }
  .footer-container { grid-template-columns: 1fr; }
  .bottom-flex { flex-direction: column; gap: 8px; text-align: center; }
}