/* ==========================================================================
   KEYDRAWZER ULTRA-CLEAN BENCHMARK STYLESHEET & AUTHENTIC APP UI SPEC
   ========================================================================== */

:root {
  /* Ultra-Clean Deep Midnight Obsidian Theme */
  --bg-dark: #070A12;
  --bg-card: rgba(15, 22, 38, 0.65);
  --bg-card-hover: rgba(22, 32, 56, 0.85);
  --bg-surface: #0B101D;
  --bg-input: rgba(11, 16, 29, 0.9);
  
  /* Luminous Curated Accent Gradients */
  --primary-indigo: #6366F1;
  --primary-cyan: #06B6D4;
  --primary-purple: #8B5CF6;
  --primary-emerald: #10B981;
  --primary-pink: #EC4899;
  --primary-amber: #F59E0B;
  --driver-blue: #0066A2;

  --gradient-main: linear-gradient(135deg, #6366F1 0%, #06B6D4 100%);
  --gradient-purple: linear-gradient(135deg, #8B5CF6 0%, #6366F1 100%);
  --gradient-cyan: linear-gradient(135deg, #06B6D4 0%, #10B981 100%);
  
  /* Text & Pristine Borders */
  --text-main: #F9FAFB;
  --text-muted: #9CA3AF;
  --text-dim: #6B7280;
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-glow: rgba(99, 102, 241, 0.35);

  /* Shadows & Glassmorphism */
  --glass-blur: blur(24px) saturate(180%);
  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.6);
  --shadow-glow: 0 0 35px rgba(99, 102, 241, 0.3);

  /* Typography */
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Border Radii */
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 9999px;

  /* Transitions */
  --transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Reset & Global */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
  line-height: 1.6;
}

#hero-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 0;
  pointer-events: none;
  opacity: 0.85;
}

/* Typography & Helpers */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-main);
}

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

.gradient-text {
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.code-text { font-family: var(--font-mono); }
.font-bold { font-weight: 700; }
.text-cyan { color: var(--primary-cyan) !important; }
.text-indigo { color: var(--primary-indigo) !important; }
.text-emerald { color: var(--primary-emerald) !important; }
.text-purple { color: var(--primary-purple) !important; }
.text-pink { color: var(--primary-pink) !important; }
.text-dim { color: var(--text-dim) !important; }

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 5px 14px;
  border-radius: var(--radius-full);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.badge-cyan { background: rgba(6, 182, 212, 0.12); color: var(--primary-cyan); border: 1px solid rgba(6, 182, 212, 0.3); }
.badge-purple { background: rgba(139, 92, 246, 0.12); color: var(--primary-purple); border: 1px solid rgba(139, 92, 246, 0.3); }
.badge-emerald { background: rgba(16, 185, 129, 0.12); color: var(--primary-emerald); border: 1px solid rgba(16, 185, 129, 0.3); }
.badge-glass { background: rgba(255, 255, 255, 0.05); color: var(--text-muted); border: 1px solid var(--border-subtle); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: var(--radius-md);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  outline: none;
  white-space: nowrap;
}

.btn-sm { padding: 8px 20px; font-size: 0.875rem; border-radius: var(--radius-sm); }
.btn-lg { padding: 16px 36px; font-size: 1.05rem; }
.btn-full { width: 100%; }

.btn-gradient { background: var(--gradient-main); color: #FFF; box-shadow: 0 4px 20px rgba(99, 102, 241, 0.35); }
.btn-gradient:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(99, 102, 241, 0.55); }

.btn-glass { background: rgba(255, 255, 255, 0.06); color: var(--text-main); border: 1px solid var(--border-subtle); backdrop-filter: var(--glass-blur); }
.btn-glass:hover { background: rgba(255, 255, 255, 0.12); transform: translateY(-2px); }

.btn-primary { background: var(--primary-indigo); color: #FFF; }
.btn-primary:hover { background: #4F46E5; box-shadow: var(--shadow-glow); }

.btn-outline { background: transparent; color: var(--text-main); border: 1px solid var(--border-subtle); }
.btn-outline:hover { background: rgba(255, 255, 255, 0.05); border-color: var(--primary-indigo); color: var(--primary-indigo); }

/* Section Containers */
.section { position: relative; z-index: 1; padding: 110px 24px; }
.section-container { max-width: 1240px; margin: 0 auto; }
.section-header { text-align: center; max-width: 760px; margin: 0 auto 60px; }
.section-tag { font-family: var(--font-mono); font-size: 0.8125rem; font-weight: 700; letter-spacing: 1.5px; color: var(--primary-cyan); margin-bottom: 12px; }
.section-title { font-size: 2.8rem; letter-spacing: -0.02em; margin-bottom: 16px; }
.section-subtitle { font-size: 1.125rem; color: var(--text-muted); }

/* Navbar */
.navbar { position: fixed; top: 0; left: 0; width: 100%; z-index: 100; padding: 20px 24px; transition: var(--transition); }
.navbar.scrolled { background: rgba(7, 10, 18, 0.85); backdrop-filter: var(--glass-blur); border-bottom: 1px solid var(--border-subtle); padding: 14px 24px; }
.nav-container { max-width: 1240px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; }
.nav-brand { display: flex; align-items: center; gap: 12px; font-family: var(--font-heading); font-weight: 800; font-size: 1.35rem; }
.logo-icon { display: flex; align-items: center; justify-content: center; width: 40px; height: 40px; border-radius: var(--radius-sm); background: rgba(255, 255, 255, 0.04); border: 1px solid var(--border-subtle); }
.brand-text { color: #FFF; }
.brand-highlight { color: var(--primary-cyan); }
.nav-menu { display: flex; align-items: center; gap: 32px; }
.nav-link { font-size: 0.9375rem; font-weight: 500; color: var(--text-muted); }
.nav-link:hover { color: #FFF; }
.nav-actions { display: flex; align-items: center; gap: 16px; }

.status-pill { display: flex; align-items: center; gap: 8px; padding: 6px 14px; background: rgba(16, 185, 129, 0.08); border: 1px solid rgba(16, 185, 129, 0.25); border-radius: var(--radius-full); font-size: 0.78rem; font-family: var(--font-mono); color: var(--primary-emerald); }
.status-dot { width: 7px; height: 7px; background-color: var(--primary-emerald); border-radius: 50%; box-shadow: 0 0 8px var(--primary-emerald); animation: pulse-green 2s infinite; }
@keyframes pulse-green { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: 0.4; transform: scale(0.85); } }

.mobile-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 5px; }
.mobile-toggle span { width: 24px; height: 2px; background-color: var(--text-main); }

/* Hero Section */
.hero { position: relative; z-index: 1; padding: 180px 24px 100px; text-align: center; }
.hero-container { max-width: 980px; margin: 0 auto; }
.hero-badge { display: inline-flex; align-items: center; gap: 8px; padding: 8px 20px; border-radius: var(--radius-full); background: rgba(99, 102, 241, 0.12); border: 1px solid rgba(99, 102, 241, 0.3); font-family: var(--font-mono); font-size: 0.78rem; font-weight: 600; color: #A5B4FC; margin-bottom: 28px; }
.hero-title { font-size: 3.8rem; letter-spacing: -0.03em; margin-bottom: 24px; font-weight: 800; }
.hero-subtitle { font-size: 1.25rem; color: var(--text-muted); max-width: 780px; margin: 0 auto 40px; }
.hero-cta-group { display: flex; align-items: center; justify-content: center; gap: 20px; margin-bottom: 70px; flex-wrap: wrap; }

.hero-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; padding: 32px; background: var(--bg-card); backdrop-filter: var(--glass-blur); border: 1px solid var(--border-subtle); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); }
.stat-card { text-align: center; }
.stat-number { font-family: var(--font-heading); font-size: 2.6rem; font-weight: 800; background: var(--gradient-main); -webkit-background-clip: text; -webkit-text-fill-color: transparent; margin-bottom: 4px; }
.stat-label { font-size: 0.875rem; color: var(--text-muted); font-weight: 500; }

/* Product Cards Grid */
.products-grid { display: flex; flex-direction: column; gap: 44px; }
.product-card { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; padding: 48px; background: var(--bg-card); backdrop-filter: var(--glass-blur); border: 1px solid var(--border-subtle); border-radius: var(--radius-lg); transition: var(--transition); }
.product-card:hover { border-color: var(--border-glow); box-shadow: var(--shadow-glow); }
.card-badge-row { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; flex-wrap: wrap; }
.live-domain-link { display: inline-flex; align-items: center; gap: 6px; font-family: var(--font-mono); font-size: 0.8125rem; color: var(--primary-cyan); }
.live-domain-link:hover { text-decoration: underline; }
.product-title { font-size: 2rem; margin-bottom: 14px; }
.product-desc { color: var(--text-muted); margin-bottom: 24px; font-size: 1.05rem; }

.metrics-mini-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 24px; padding: 18px; background: rgba(0, 0, 0, 0.3); border-radius: var(--radius-md); border: 1px solid rgba(255, 255, 255, 0.05); }
.metric-mini { display: flex; flex-direction: column; align-items: center; text-align: center; }
.mini-val { font-family: var(--font-mono); font-weight: 700; font-size: 1.15rem; color: var(--primary-cyan); }
.mini-lbl { font-size: 0.72rem; color: var(--text-dim); text-transform: uppercase; }

.feature-list { list-style: none; display: flex; flex-direction: column; gap: 12px; margin-bottom: 28px; }
.feature-list li { display: flex; align-items: flex-start; gap: 10px; font-size: 0.95rem; color: var(--text-main); }
.tech-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 28px; }
.tech-tag { padding: 4px 12px; background: rgba(255, 255, 255, 0.04); border: 1px solid var(--border-subtle); border-radius: var(--radius-sm); font-family: var(--font-mono); font-size: 0.75rem; color: var(--text-muted); }

.browser-frame { background: #0E1526; border-radius: var(--radius-md); border: 1px solid var(--border-subtle); overflow: hidden; box-shadow: var(--shadow-lg); }
.browser-header { display: flex; align-items: center; gap: 16px; padding: 12px 16px; background: rgba(14, 21, 38, 0.95); border-bottom: 1px solid var(--border-subtle); }
.dots { display: flex; gap: 6px; }
.dot { width: 10px; height: 10px; border-radius: 50%; }
.dot-red { background: #EF4444; }
.dot-yellow { background: #F59E0B; }
.dot-green { background: #10B981; }
.browser-address { font-family: var(--font-mono); font-size: 0.75rem; color: var(--text-dim); background: rgba(255, 255, 255, 0.05); padding: 3px 12px; border-radius: var(--radius-sm); width: 100%; }
.media-img { width: 100%; height: auto; display: block; object-fit: cover; }
.media-mobile { display: flex; justify-content: center; }
.mobile-frame { max-width: 320px; border-radius: 36px; overflow: hidden; border: 4px solid #1F2937; box-shadow: var(--shadow-lg), 0 0 40px rgba(139, 92, 246, 0.25); }

/* ==========================================================================
   AUTHENTIC APPLICATION SHOWCASE (REPLICATING USER APP DESIGNS EXACTLY)
   ========================================================================== */
.sim-tab-bar { display: flex; align-items: center; justify-content: center; gap: 16px; margin-bottom: 30px; flex-wrap: wrap; }
.sim-tab-btn { display: flex; align-items: center; gap: 10px; padding: 14px 26px; background: var(--bg-card); border: 1px solid var(--border-subtle); border-radius: var(--radius-md); font-family: var(--font-heading); font-size: 0.95rem; font-weight: 600; color: var(--text-muted); cursor: pointer; transition: var(--transition); }
.sim-tab-btn:hover { background: var(--bg-card-hover); color: #FFF; }
.sim-tab-btn.active { background: rgba(99, 102, 241, 0.15); border-color: var(--primary-indigo); color: #FFF; box-shadow: var(--shadow-glow); }
.sim-pill { padding: 2px 8px; border-radius: var(--radius-full); background: rgba(255, 255, 255, 0.08); font-size: 0.72rem; font-family: var(--font-mono); color: var(--primary-cyan); }

.sim-display-window { background: #F4F7FA; border-radius: var(--radius-lg); border: 1px solid rgba(0, 0, 0, 0.1); overflow: hidden; box-shadow: var(--shadow-lg); transition: var(--transition); color: #1E293B; }
.sim-display-window.theme-dark { background: rgba(15, 22, 38, 0.65); border-color: rgba(255, 255, 255, 0.08); color: #FFF; }
.sim-panel { display: none; }
.sim-panel.active { display: block; animation: fadeIn 0.4s ease; }

/* Real App Topbar (Deep Blue Bar `#0066A2` matching user's screenshot) */
.real-app-wrapper { font-family: var(--font-body); }
.app-topbar { background: #0066A2; color: #FFFFFF; display: flex; align-items: center; justify-content: space-between; padding: 0 20px; height: 56px; box-shadow: 0 2px 8px rgba(0,0,0,0.15); }
.app-brand-left { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 1.05rem; }
.truck-logo { font-size: 1.2rem; }
.app-nav-tabs { display: flex; gap: 4px; height: 100%; }
.app-tab { display: flex; align-items: center; gap: 6px; padding: 0 16px; color: rgba(255,255,255,0.85); font-size: 0.875rem; font-weight: 500; height: 100%; transition: var(--transition); }
.app-tab:hover { color: #FFF; background: rgba(255,255,255,0.1); }
.app-tab.active { color: #0066A2; background: #FFFFFF; font-weight: 700; border-radius: 6px 6px 0 0; margin-top: 6px; height: calc(100% - 6px); }

.app-user-badge { display: flex; align-items: center; gap: 10px; font-size: 0.85rem; }
.user-avatar { width: 28px; height: 28px; border-radius: 50%; background: rgba(255,255,255,0.25); display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 0.75rem; }
.user-name { font-weight: 500; }
.btn-logout { padding: 4px 10px; background: rgba(255,255,255,0.15); border: 1px solid rgba(255,255,255,0.3); color: #FFF; border-radius: 4px; font-size: 0.78rem; cursor: pointer; }

/* Workspace Container (Matching Screenshot UI) */
.app-workspace { padding: 24px; background: #F8FAFC; min-height: 520px; }
.workspace-head-row { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; }
.head-title { font-size: 1.4rem; color: #0F172A; margin-bottom: 2px; }
.head-sub { font-size: 0.85rem; color: #64748B; }
.btn-compare-primary { padding: 10px 20px; background: #0066A2; color: #FFF; border: none; border-radius: 20px; font-weight: 600; font-size: 0.875rem; cursor: pointer; box-shadow: 0 2px 6px rgba(0,102,162,0.3); }

/* Filter Card Box */
.app-card { background: #FFFFFF; border-radius: 12px; border: 1px solid #E2E8F0; box-shadow: 0 2px 8px rgba(0,0,0,0.04); padding: 20px; }
.filter-card { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; margin-bottom: 24px; }
.filter-group { display: flex; flex-direction: column; gap: 4px; }
.filter-lbl { font-size: 0.72rem; color: #64748B; font-weight: 600; }
.filter-input, .filter-select { padding: 8px 12px; border: 1px solid #CBD5E1; border-radius: 8px; font-size: 0.85rem; color: #1E293B; outline: none; background: #FFF; }
.filter-actions { display: flex; gap: 8px; margin-left: auto; }
.btn-excel-export { padding: 8px 16px; background: #059669; color: #FFF; border: none; border-radius: 8px; font-weight: 600; font-size: 0.85rem; cursor: pointer; }
.btn-csv-export { padding: 8px 16px; background: #F1F5F9; color: #334155; border: 1px solid #CBD5E1; border-radius: 8px; font-weight: 600; font-size: 0.85rem; cursor: pointer; }

/* 7 Stat Box Strip (Matching Screenshot) */
.metrics-strip-7 { display: grid; grid-template-columns: repeat(7, 1fr); gap: 12px; margin-bottom: 24px; }
.stat-box-clean { background: #FFFFFF; border: 1px solid #E2E8F0; border-radius: 12px; padding: 14px; box-shadow: 0 1px 4px rgba(0,0,0,0.03); }
.stat-box-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.stat-box-title { font-size: 0.65rem; color: #94A3B8; font-weight: 700; letter-spacing: 0.5px; }
.stat-box-icon { font-size: 0.85rem; }
.stat-box-num { font-size: 1.4rem; font-weight: 800; color: #0F172A; }
.text-dark { color: #0F172A; }
.text-blue { color: #0284C7; }

/* 2 Chart Column Cards */
.app-charts-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 20px; }
.chart-card { padding: 24px; }
.chart-title-block { margin-bottom: 20px; }
.c-title { font-size: 1.1rem; color: #0F172A; margin-bottom: 2px; }
.c-sub { font-size: 0.8rem; color: #64748B; }

.stacked-bar-container { display: flex; align-items: flex-end; justify-content: space-around; height: 180px; border-bottom: 1px solid #E2E8F0; padding-bottom: 8px; margin-bottom: 16px; }
.stacked-col { display: flex; flex-direction: column; align-items: center; gap: 6px; height: 100%; justify-content: flex-end; }
.col-bars { display: flex; flex-direction: column; justify-content: flex-end; width: 28px; height: 100%; gap: 2px; }
.col-segment { width: 100%; border-radius: 2px; }
.seg-orange { background: #EAB308; }
.seg-red { background: #EF4444; }
.col-label { font-size: 0.75rem; color: #64748B; font-family: var(--font-mono); }

.app-chart-legend { display: flex; gap: 16px; font-size: 0.78rem; color: #475569; }
.flex-center { justify-content: center; }
.leg-pill { display: flex; align-items: center; gap: 6px; }
.leg-box { width: 12px; height: 12px; border-radius: 2px; }
.bg-orange { background: #EAB308; }
.bg-blue { background: #0284C7; }

.donut-chart-real { display: flex; justify-content: center; align-items: center; height: 180px; margin-bottom: 16px; }
.donut-blue-circle { width: 140px; height: 140px; border-radius: 50%; background: #0284C7; display: flex; align-items: center; justify-content: center; box-shadow: inset 0 0 0 32px #FFFFFF; }
.donut-inner-num { font-size: 1.2rem; font-weight: 800; color: #0284C7; font-family: var(--font-mono); }

/* Quincena Real Layout */
.quincena-real-layout { display: grid; grid-template-columns: 320px 1fr; gap: 40px; padding: 40px; color: #FFF; align-items: center; }
.mobile-frame-real { display: flex; justify-content: center; }
.flutter-phone-ui { width: 300px; background: #0A0E1A; border-radius: 36px; border: 4px solid #1F2937; padding: 18px; color: #FFF; box-shadow: var(--shadow-lg); font-family: var(--font-body); }
.phone-status { display: flex; justify-content: space-between; font-size: 0.72rem; color: var(--text-dim); margin-bottom: 14px; }

.flutter-appbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 18px; }
.brand-group { display: flex; align-items: center; gap: 8px; }
.flutter-q-logo { width: 28px; height: 28px; border-radius: 50%; background: var(--primary-purple); color: #FFF; font-weight: 800; display: flex; align-items: center; justify-content: center; font-size: 0.9rem; }
.flutter-app-title { font-family: var(--font-heading); font-weight: 800; font-size: 1.05rem; letter-spacing: 0.5px; }
.flutter-period-badge { font-size: 0.72rem; font-family: var(--font-mono); padding: 3px 10px; background: rgba(139, 92, 246, 0.15); color: var(--primary-purple); border-radius: var(--radius-full); border: 1px solid rgba(139, 92, 246, 0.3); }

.flutter-card { background: rgba(255,255,255,0.04); border: 1px solid var(--border-subtle); border-radius: 16px; padding: 16px; margin-bottom: 16px; }
.hero-budget-card { background: rgba(139, 92, 246, 0.08); border-color: rgba(139, 92, 246, 0.25); }
.card-tag { font-size: 0.7rem; color: var(--text-muted); margin-bottom: 4px; }
.big-amount { font-family: var(--font-mono); font-size: 1.7rem; font-weight: 800; color: #FFF; margin-bottom: 2px; }
.amount-sub { font-size: 0.72rem; color: var(--primary-purple); margin-bottom: 10px; }

.progress-bar-track { height: 6px; background: rgba(255,255,255,0.1); border-radius: 3px; overflow: hidden; margin-bottom: 10px; }
.progress-bar-fill { height: 100%; background: var(--primary-purple); }
.income-expense-row { display: flex; justify-content: space-between; font-size: 0.7rem; color: var(--text-dim); }

.card-section-head { font-size: 0.8rem; font-weight: 700; color: var(--text-muted); margin-bottom: 10px; }
.flutter-cat-row { display: flex; justify-content: space-between; font-size: 0.78rem; padding: 8px 0; border-bottom: 1px solid rgba(255,255,255,0.04); }
.flutter-bottom-nav { display: flex; justify-content: space-around; padding-top: 12px; border-top: 1px solid var(--border-subtle); margin-top: 10px; }
.nav-item { display: flex; flex-direction: column; align-items: center; font-size: 0.68rem; color: var(--text-dim); gap: 2px; }
.nav-item.active { color: var(--primary-purple); font-weight: 700; }

.quincena-info-side { display: flex; flex-direction: column; gap: 20px; }

/* Sandbox Section */
.sandbox-card { padding: 48px; background: var(--bg-card); backdrop-filter: var(--glass-blur); border: 1px solid var(--border-subtle); border-radius: var(--radius-lg); }
.sandbox-header { text-align: center; max-width: 720px; margin: 0 auto 40px; }
.sandbox-title { font-size: 2.2rem; margin-bottom: 12px; }
.sandbox-subtitle { color: var(--text-muted); font-size: 1rem; }
.sandbox-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; align-items: center; }

.preset-buttons { display: flex; align-items: center; gap: 8px; margin-top: 14px; flex-wrap: wrap; }
.preset-lbl { font-size: 0.8rem; color: var(--text-dim); }
.btn-preset { padding: 5px 12px; background: rgba(255,255,255,0.05); border: 1px solid var(--border-subtle); border-radius: var(--radius-sm); color: var(--text-muted); font-size: 0.78rem; cursor: pointer; transition: var(--transition); }
.btn-preset:hover { background: rgba(6, 182, 212, 0.15); border-color: var(--primary-cyan); color: #FFF; }

.output-box { background: rgba(0,0,0,0.4); border: 1px solid var(--border-subtle); border-radius: var(--radius-md); padding: 22px; display: flex; flex-direction: column; gap: 14px; }
.out-row { display: flex; justify-content: space-between; align-items: center; font-size: 0.88rem; border-bottom: 1px solid rgba(255,255,255,0.04); padding-bottom: 8px; }
.out-lbl { color: var(--text-muted); }

/* Capabilities Grid */
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.service-card { padding: 36px; background: var(--bg-card); backdrop-filter: var(--glass-blur); border: 1px solid var(--border-subtle); border-radius: var(--radius-lg); transition: var(--transition); }
.service-card:hover { transform: translateY(-5px); border-color: rgba(255, 255, 255, 0.2); background: var(--bg-card-hover); }
.service-icon { display: flex; align-items: center; justify-content: center; width: 56px; height: 56px; border-radius: var(--radius-md); margin-bottom: 20px; font-size: 1.8rem; }

.icon-indigo { background: rgba(99, 102, 241, 0.12); }
.icon-cyan { background: rgba(6, 182, 212, 0.12); }
.icon-purple { background: rgba(139, 92, 246, 0.12); }
.icon-emerald { background: rgba(16, 185, 129, 0.12); }
.icon-pink { background: rgba(236, 72, 153, 0.12); }
.icon-amber { background: rgba(245, 158, 11, 0.12); }

.service-title { font-size: 1.3rem; margin-bottom: 12px; }
.service-desc { font-size: 0.95rem; color: var(--text-muted); }

/* Estimator */
.estimator-card { display: grid; grid-template-columns: 1.4fr 1fr; gap: 40px; padding: 48px; background: var(--bg-card); backdrop-filter: var(--glass-blur); border: 1px solid var(--border-subtle); border-radius: var(--radius-lg); }
.form-group { margin-bottom: 28px; }
.form-label { display: block; font-family: var(--font-heading); font-weight: 600; margin-bottom: 12px; color: var(--text-main); }
.radio-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.radio-card { display: flex; align-items: flex-start; gap: 10px; padding: 14px; background: rgba(0, 0, 0, 0.25); border: 1px solid var(--border-subtle); border-radius: var(--radius-md); cursor: pointer; transition: var(--transition); }
.radio-card input { display: none; }
.radio-card.active { border-color: var(--primary-indigo); background: rgba(99, 102, 241, 0.12); }
.radio-title { display: block; font-size: 0.9rem; font-weight: 600; color: #FFF; }
.radio-sub { display: block; font-size: 0.75rem; color: var(--text-dim); }

.checkbox-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.checkbox-card { display: flex; align-items: center; gap: 10px; padding: 12px 14px; background: rgba(0, 0, 0, 0.25); border: 1px solid var(--border-subtle); border-radius: var(--radius-sm); cursor: pointer; font-size: 0.875rem; color: var(--text-muted); transition: var(--transition); }
.checkbox-card.checked { border-color: var(--primary-cyan); background: rgba(6, 182, 212, 0.12); color: #FFF; }

.form-select, .form-input, .form-textarea { width: 100%; padding: 12px 16px; background: var(--bg-input); border: 1px solid var(--border-subtle); border-radius: var(--radius-md); color: var(--text-main); font-family: var(--font-body); font-size: 0.95rem; outline: none; transition: var(--transition); }
.form-select:focus, .form-input:focus, .form-textarea:focus { border-color: var(--primary-indigo); box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2); }

.estimator-results { background: rgba(11, 16, 29, 0.85); border-radius: var(--radius-md); padding: 30px; border: 1px solid var(--border-subtle); display: flex; flex-direction: column; justify-content: space-between; }
.results-heading { font-size: 1.25rem; margin-bottom: 20px; border-bottom: 1px solid var(--border-subtle); padding-bottom: 12px; }
.estimate-metric { margin-bottom: 18px; }
.estimate-label { display: block; font-size: 0.8125rem; color: var(--text-muted); margin-bottom: 4px; }
.estimate-value { font-size: 1.8rem; font-weight: 800; }
.estimate-value-sub { font-size: 0.95rem; font-family: var(--font-mono); color: var(--primary-cyan); }

.estimate-features-box { background: rgba(0, 0, 0, 0.3); padding: 16px; border-radius: var(--radius-sm); margin-bottom: 24px; }
.box-title { font-size: 0.8125rem; font-weight: 700; color: var(--text-muted); display: block; margin-bottom: 8px; }
.deliverables-list { padding-left: 18px; font-size: 0.85rem; color: var(--text-main); }
.deliverables-list li { margin-bottom: 4px; }

/* Contact Section */
.contact-card { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; padding: 50px; background: var(--bg-card); backdrop-filter: var(--glass-blur); border: 1px solid var(--border-subtle); border-radius: var(--radius-lg); }
.contact-title { font-size: 2.4rem; margin-bottom: 16px; }
.contact-desc { color: var(--text-muted); margin-bottom: 36px; font-size: 1.05rem; }
.info-items { display: flex; flex-direction: column; gap: 24px; }
.info-item { display: flex; align-items: center; gap: 16px; }
.info-icon { width: 44px; height: 44px; border-radius: var(--radius-sm); background: rgba(255, 255, 255, 0.05); display: flex; align-items: center; justify-content: center; font-size: 1.25rem; }
.info-label { font-size: 0.8rem; color: var(--text-muted); }
.info-value { font-weight: 600; color: #FFF; }
.form-title { font-size: 1.5rem; margin-bottom: 20px; }

/* Footer */
.footer { position: relative; z-index: 1; border-top: 1px solid var(--border-subtle); background: rgba(7, 10, 18, 0.95); padding: 60px 24px 30px; }
.footer-container { max-width: 1240px; margin: 0 auto 40px; display: flex; justify-content: space-between; gap: 40px; }
.footer-brand { max-width: 320px; }
.footer-tagline { color: var(--text-muted); font-size: 0.9rem; margin-top: 12px; }
.footer-links { display: flex; gap: 60px; }
.footer-col { display: flex; flex-direction: column; gap: 10px; }
.footer-heading { font-family: var(--font-heading); font-weight: 700; font-size: 0.9rem; color: #FFF; margin-bottom: 6px; }
.footer-col a { font-size: 0.875rem; color: var(--text-muted); }
.footer-col a:hover { color: var(--primary-cyan); }
.footer-bottom { max-width: 1240px; margin: 0 auto; border-top: 1px solid var(--border-subtle); padding-top: 24px; text-align: center; font-size: 0.8125rem; color: var(--text-dim); }

/* Modals */
.modal { position: fixed; top: 0; left: 0; width: 100vw; height: 100vh; z-index: 1000; display: flex; align-items: center; justify-content: center; padding: 24px; opacity: 0; pointer-events: none; transition: var(--transition); }
.modal.active { opacity: 1; pointer-events: auto; }
.modal-overlay { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0, 0, 0, 0.85); backdrop-filter: blur(8px); }
.modal-container { position: relative; z-index: 1; width: 100%; max-width: 900px; max-height: 90vh; overflow-y: auto; background: #0B101D; border: 1px solid var(--border-glow); border-radius: var(--radius-lg); padding: 36px; box-shadow: var(--shadow-lg); }
.modal-close { position: absolute; top: 20px; right: 20px; background: rgba(255, 255, 255, 0.08); border: none; color: #FFF; font-size: 1.5rem; width: 36px; height: 36px; border-radius: 50%; cursor: pointer; display: flex; align-items: center; justify-content: center; }
.modal-header { margin-bottom: 24px; }
.modal-title { font-size: 2rem; margin-top: 8px; }
.modal-url { font-family: var(--font-mono); color: var(--primary-cyan); font-size: 0.9rem; }
.modal-img-wrap { border-radius: var(--radius-md); overflow: hidden; border: 1px solid var(--border-subtle); margin-bottom: 24px; }
.modal-img { width: 100%; height: auto; display: block; }
.modal-grid-stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-top: 20px; }
.m-stat { background: rgba(0, 0, 0, 0.3); padding: 16px; border-radius: var(--radius-sm); border: 1px solid var(--border-subtle); }
.m-stat strong { display: block; color: var(--primary-cyan); font-size: 0.95rem; margin-bottom: 4px; }
.m-stat span { font-size: 0.85rem; color: var(--text-muted); }
.modal-body-flex { display: grid; grid-template-columns: 280px 1fr; gap: 30px; align-items: center; }
.modal-img-mobile { margin-bottom: 0; }
.modal-bullets { padding-left: 20px; margin-top: 14px; }
.modal-bullets li { margin-bottom: 10px; color: var(--text-muted); }

/* Toast */
.toast { position: fixed; bottom: 30px; right: 30px; z-index: 2000; display: flex; align-items: center; gap: 12px; padding: 14px 24px; background: #10B981; color: #FFF; border-radius: var(--radius-md); font-weight: 600; box-shadow: 0 10px 25px rgba(16, 185, 129, 0.35); transform: translateY(100px); opacity: 0; transition: var(--transition); }
.toast.show { transform: translateY(0); opacity: 1; }

/* Responsive Breaks */
@media (max-width: 1024px) {
  .metrics-strip-7 { grid-template-columns: repeat(4, 1fr); }
  .app-charts-grid { grid-template-columns: 1fr; }
  .product-card { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .estimator-card { grid-template-columns: 1fr; }
  .contact-card { grid-template-columns: 1fr; }
  .quincena-real-layout { grid-template-columns: 1fr; }
  .sandbox-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .metrics-strip-7 { grid-template-columns: repeat(2, 1fr); }
  .app-nav-tabs { display: none; }
  .nav-menu { position: fixed; top: 70px; left: 0; width: 100%; background: #070A12; flex-direction: column; padding: 30px; border-bottom: 1px solid var(--border-subtle); transform: translateY(-150%); transition: var(--transition); }
  .nav-menu.active { transform: translateY(0); }
  .mobile-toggle { display: flex; }
  .status-pill { display: none; }
  .hero-title { font-size: 2.3rem; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); }
  .services-grid { grid-template-columns: 1fr; }
  .radio-grid { grid-template-columns: 1fr; }
  .checkbox-grid { grid-template-columns: 1fr; }
  .footer-container { flex-direction: column; }
  .footer-links { flex-direction: column; gap: 30px; }
  .modal-body-flex { grid-template-columns: 1fr; }
}