/* ==========================================================================
   SAGIRO OFFICIAL WEBSITE STYLESHEET
   Brand: SAGIRO — Private Personal Finance & Expense Tracker
   Engineered for ultra-fast, accessible, responsive performance
   ========================================================================== */

/* --- Font imports --- */
@import url('https://fonts.googleapis.com/css2?family=Geist:wght@400;500;600;700;800;900&family=Inter:wght@400;500;600;700;800;900&family=JetBrains+Mono:wght@500;600;700&display=swap');

/* --- Root Design Tokens (Default: Dark Obsidian) --- */
:root {
  --font-headline: 'Geist', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;

  /* Color System - Dark (Obsidian Precision) */
  --bg-primary: #080B10;
  --bg-secondary: #0E131C;
  --bg-elevated: #141A26;
  --bg-glass: rgba(14, 19, 28, 0.88);
  
  --card-bg: #0E131C;
  --card-elevated: #141A26;
  --card-border: #1E293B;
  --card-border-hover: #334155;
  --card-border-active: #0EA5E9;

  --text-primary: #F8FAFC;
  --text-secondary: #94A3B8;
  --text-muted: #64748B;
  --text-disabled: #475569;

  /* Brand Accents */
  --accent-cyan: #0EA5E9;
  --accent-cyan-hover: #0284C7;
  --accent-cyan-glow: rgba(14, 165, 233, 0.15);
  --accent-cyan-subtle: rgba(14, 165, 233, 0.08);

  --accent-emerald: #10B981;
  --accent-emerald-hover: #059669;
  --accent-emerald-glow: rgba(16, 185, 129, 0.15);
  --accent-emerald-subtle: rgba(16, 185, 129, 0.08);

  --accent-amber: #F59E0B;
  --accent-amber-subtle: rgba(245, 158, 11, 0.12);
  --accent-coral: #F43F5E;
  --accent-coral-subtle: rgba(244, 63, 94, 0.12);

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.4);
  --shadow-md: 0 4px 12px -2px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 12px 32px -4px rgba(0, 0, 0, 0.6);
  --shadow-glow: 0 0 30px rgba(14, 165, 233, 0.25);

  /* Layout */
  --container-max: 1200px;
  --container-legal-max: 840px;
  --header-height: 72px;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 24px;
  --radius-pill: 9999px;
  
  --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* --- Light Mode (Clean Slate & Precision Ledger) --- */
[data-theme="light"] {
  --bg-primary: #F8FAFC;
  --bg-secondary: #FFFFFF;
  --bg-elevated: #F1F5F9;
  --bg-glass: rgba(255, 255, 255, 0.92);

  --card-bg: #FFFFFF;
  --card-elevated: #F1F5F9;
  --card-border: #E2E8F0;
  --card-border-hover: #CBD5E1;
  --card-border-active: #0EA5E9;

  --text-primary: #0F172A;
  --text-secondary: #475569;
  --text-muted: #64748B;
  --text-disabled: #94A3B8;

  --shadow-sm: 0 1px 2px 0 rgba(15, 23, 42, 0.05);
  --shadow-md: 0 4px 12px -2px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 12px 32px -4px rgba(15, 23, 42, 0.12);
  --shadow-glow: 0 0 30px rgba(14, 165, 233, 0.12);
}

/* System Light fallback when user system prefers light and no dark theme is explicitly forced */
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) {
    --bg-primary: #F8FAFC;
    --bg-secondary: #FFFFFF;
    --bg-elevated: #F1F5F9;
    --bg-glass: rgba(255, 255, 255, 0.92);

    --card-bg: #FFFFFF;
    --card-elevated: #F1F5F9;
    --card-border: #E2E8F0;
    --card-border-hover: #CBD5E1;
    --card-border-active: #0EA5E9;

    --text-primary: #0F172A;
    --text-secondary: #475569;
    --text-muted: #64748B;
    --text-disabled: #94A3B8;

    --shadow-sm: 0 1px 2px 0 rgba(15, 23, 42, 0.05);
    --shadow-md: 0 4px 12px -2px rgba(15, 23, 42, 0.08);
    --shadow-lg: 0 12px 32px -4px rgba(15, 23, 42, 0.12);
    --shadow-glow: 0 0 30px rgba(14, 165, 233, 0.12);
  }
}

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

html {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.5;
  color: var(--text-primary);
  background-color: var(--bg-primary);
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  overflow-x: hidden;
  transition: background-color var(--transition-normal), color var(--transition-normal);
}

.font-mono {
  font-family: var(--font-mono);
  font-feature-settings: "tnum";
}

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

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

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

/* Accessibility Focus States */
:focus-visible {
  outline: 2px solid var(--accent-cyan);
  outline-offset: 3px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
}

.container-legal {
  max-width: var(--container-legal-max);
}

/* Header & Nav */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-height);
  background-color: var(--bg-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--card-border);
  transition: background-color var(--transition-normal), border-color var(--transition-normal);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.brand-link {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-headline);
  font-weight: 800;
  font-size: 1.28rem;
  letter-spacing: -0.035em;
  color: var(--text-primary);
}

.brand-logo-img {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  flex-shrink: 0;
}

.brand-tag {
  font-family: var(--font-headline);
  font-size: 0.625rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 2px 7px;
  background: var(--accent-cyan-glow);
  color: var(--accent-cyan);
  border-radius: var(--radius-pill);
  border: 1px solid rgba(14, 165, 233, 0.3);
  margin-left: 2px;
}

.nav-desktop {
  display: flex;
  align-items: center;
  gap: 20px;
}

.nav-link {
  font-family: var(--font-headline);
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: -0.012em;
  color: var(--text-secondary);
  padding: 4px 2px;
  transition: color var(--transition-fast);
}

.nav-link:hover, .nav-link.active {
  color: var(--text-primary);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.theme-toggle-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-pill);
  background-color: var(--bg-elevated);
  border: 1px solid var(--card-border);
  color: var(--text-secondary);
  transition: background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
}

.theme-toggle-btn:hover {
  background-color: var(--card-border);
  color: var(--text-primary);
}

.theme-toggle-btn svg {
  width: 20px;
  height: 20px;
}

[data-theme="light"] .icon-moon {
  display: none;
}
[data-theme="light"] .icon-sun {
  display: block;
}

[data-theme="dark"] .icon-sun {
  display: none;
}
[data-theme="dark"] .icon-moon {
  display: block;
}

/* System preferences icon rules when no theme set */
:root:not([data-theme="light"]):not([data-theme="dark"]) .icon-sun {
  display: none;
}
:root:not([data-theme="light"]):not([data-theme="dark"]) .icon-moon {
  display: block;
}
@media (prefers-color-scheme: light) {
  :root:not([data-theme="light"]):not([data-theme="dark"]) .icon-sun {
    display: block;
  }
  :root:not([data-theme="light"]):not([data-theme="dark"]) .icon-moon {
    display: none;
  }
}

.mobile-menu-btn {
  display: none;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background-color: var(--bg-elevated);
  border: 1px solid var(--card-border);
  color: var(--text-primary);
}

.mobile-menu-btn svg {
  width: 22px;
  height: 22px;
}

.mobile-drawer {
  display: none;
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--bg-primary);
  padding: 24px 20px;
  border-top: 1px solid var(--card-border);
  flex-direction: column;
  gap: 16px;
  z-index: 99;
  overflow-y: auto;
}

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

.mobile-drawer .nav-link {
  font-size: 1.125rem;
  font-weight: 600;
  padding: 12px 0;
  border-bottom: 1px solid var(--card-border);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 24px;
  font-family: var(--font-headline);
  font-size: 0.9375rem;
  font-weight: 600;
  letter-spacing: -0.012em;
  border-radius: var(--radius-xl);
  transition: transform var(--transition-fast), background-color var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
  white-space: nowrap;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn:active {
  transform: translateY(0);
}

.btn-primary {
  background-color: var(--accent-cyan);
  color: #FFFFFF;
  border: 1px solid var(--accent-cyan);
  box-shadow: 0 4px 14px rgba(14, 165, 233, 0.35);
}

.btn-primary:hover {
  background-color: var(--accent-cyan-hover);
  border-color: var(--accent-cyan-hover);
  box-shadow: 0 6px 20px rgba(14, 165, 233, 0.45);
}

.btn-secondary {
  background-color: var(--bg-elevated);
  color: var(--text-primary);
  border: 1px solid var(--card-border);
}

.btn-secondary:hover {
  background-color: var(--card-border);
  border-color: var(--card-border-hover);
}

.btn-emerald {
  background-color: var(--accent-emerald);
  color: #FFFFFF;
  border: 1px solid var(--accent-emerald);
  box-shadow: 0 4px 14px rgba(16, 185, 129, 0.35);
}

.btn-emerald:hover {
  background-color: var(--accent-emerald-hover);
}

.btn-lg {
  padding: 15px 32px;
  font-size: 1.0625rem;
  border-radius: var(--radius-xl);
}

.btn-sm {
  padding: 8px 16px;
  font-size: 0.8125rem;
  border-radius: var(--radius-pill);
}

/* Sections */
.section {
  padding: 80px 0;
  position: relative;
}

.section-alt {
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--card-border);
  border-bottom: 1px solid var(--card-border);
}

.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 56px;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-headline);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 4px 14px;
  border-radius: var(--radius-pill);
  background-color: var(--accent-cyan-glow);
  color: var(--accent-cyan);
  border: 1px solid rgba(14, 165, 233, 0.25);
  margin-bottom: 16px;
}

.section-tag-emerald {
  background-color: var(--accent-emerald-glow);
  color: var(--accent-emerald);
  border-color: rgba(16, 185, 129, 0.25);
}

.section-title {
  font-family: var(--font-headline);
  font-size: 2.375rem;
  font-weight: 800;
  letter-spacing: -0.035em;
  color: var(--text-primary);
  line-height: 1.2;
  margin-bottom: 16px;
}

.section-subtitle {
  font-family: var(--font-sans);
  font-size: 1.0625rem;
  font-weight: 400;
  color: var(--text-secondary);
  line-height: 1.65;
  letter-spacing: -0.011em;
}

/* Hero Section */
.hero-section {
  padding: 80px 0 60px;
  overflow: hidden;
  background: radial-gradient(circle at 50% 0%, var(--accent-cyan-subtle) 0%, transparent 60%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  background-color: var(--bg-elevated);
  border: 1px solid var(--card-border);
  font-family: var(--font-headline);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.hero-badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--accent-emerald);
  box-shadow: 0 0 8px var(--accent-emerald);
}

.hero-title {
  font-family: var(--font-headline);
  font-size: 3.5rem;
  font-weight: 800;
  letter-spacing: -0.038em;
  line-height: 1.08;
  color: var(--text-primary);
  margin-bottom: 18px;
}

.hero-title .highlight {
  color: var(--accent-cyan);
  background: linear-gradient(135deg, var(--accent-cyan) 0%, #38BDF8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-description {
  font-family: var(--font-sans);
  font-size: 1.125rem;
  font-weight: 400;
  color: var(--text-secondary);
  line-height: 1.68;
  letter-spacing: -0.012em;
  margin-bottom: 24px;
  max-width: 540px;
}

.hero-architecture-note {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  background-color: var(--bg-elevated);
  border: 1px solid var(--card-border);
  margin-bottom: 28px;
  max-width: 540px;
  font-size: 0.875rem;
  line-height: 1.55;
  letter-spacing: -0.008em;
}

.hero-architecture-note svg {
  width: 20px;
  height: 20px;
  color: var(--accent-cyan);
  flex-shrink: 0;
  margin-top: 2px;
}

.hero-architecture-note p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.45;
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 32px;
}

.hero-trust-row {
  display: flex;
  align-items: center;
  gap: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--card-border);
  width: 100%;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-headline);
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--text-muted);
}

.trust-item svg {
  width: 16px;
  height: 16px;
  color: var(--accent-emerald);
}

/* Phone Mockup Frame */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.phone-mockup-wrapper {
  position: relative;
  width: 100%;
  max-width: 340px;
}

.phone-frame {
  position: relative;
  background-color: #0F172A;
  border-radius: 44px;
  padding: 12px;
  box-shadow: var(--shadow-lg), 0 20px 50px rgba(0, 0, 0, 0.4), 0 0 0 4px #1E293B, 0 0 40px rgba(14, 165, 233, 0.15);
  border: 2px solid #334155;
  overflow: hidden;
}

.phone-screen {
  position: relative;
  border-radius: 34px;
  overflow: hidden;
  aspect-ratio: 9 / 19.5;
  background-color: #080B10;
}

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

.hero-floating-card {
  position: absolute;
  bottom: 24px;
  right: -24px;
  background-color: var(--bg-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: 14px 18px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--card-border);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 12;
  animation: float 4s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.floating-card-icon {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background-color: var(--accent-emerald-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-emerald);
}

.floating-card-title {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
}

.floating-card-value {
  font-size: 1.0625rem;
  font-weight: 800;
  color: var(--accent-emerald);
}

/* Features Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.feature-card {
  background-color: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.feature-card:hover {
  transform: translateY(-4px);
  border-color: var(--card-border-hover);
  box-shadow: var(--shadow-md);
}

.feature-icon-box {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--accent-cyan-glow);
  color: var(--accent-cyan);
  border: 1px solid rgba(14, 165, 233, 0.2);
}

.feature-icon-box.emerald {
  background-color: var(--accent-emerald-glow);
  color: var(--accent-emerald);
  border-color: rgba(16, 185, 129, 0.2);
}

.feature-icon-box.amber {
  background-color: var(--accent-amber-subtle);
  color: var(--accent-amber);
  border-color: rgba(245, 158, 11, 0.2);
}

.feature-icon-box.coral {
  background-color: var(--accent-coral-subtle);
  color: var(--accent-coral);
  border-color: rgba(244, 63, 94, 0.2);
}

.feature-title {
  font-family: var(--font-headline);
  font-size: 1.1875rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.022em;
  line-height: 1.3;
}

.feature-description {
  font-family: var(--font-sans);
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.62;
  letter-spacing: -0.01em;
}

.feature-badge {
  align-self: flex-start;
  margin-top: auto;
  font-family: var(--font-headline);
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  background-color: var(--bg-elevated);
  color: var(--text-muted);
  border: 1px solid var(--card-border);
}

/* SMS Flow Pipeline */
.sms-workflow-container {
  background-color: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-xl);
  padding: 40px;
  margin-bottom: 40px;
}

.sms-flow-steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  position: relative;
  margin: 32px 0;
}

.flow-step-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
}

.flow-step-number {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: var(--accent-cyan-glow);
  color: var(--accent-cyan);
  border: 2px solid var(--accent-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.9375rem;
  margin-bottom: 12px;
  z-index: 2;
}

.flow-step-title {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.flow-step-desc {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  line-height: 1.4;
}

.flow-step-arrow {
  position: absolute;
  top: 18px;
  right: -12px;
  color: var(--text-muted);
  z-index: 1;
}

.sms-guarantees-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 24px;
}

/* SMS Parser Sandbox */
.sms-sandbox-box {
  margin-top: 36px;
  background-color: var(--bg-elevated);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 28px;
}

.sms-sandbox-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.sms-sandbox-title {
  font-family: var(--font-headline);
  font-size: 1.1875rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.02em;
  margin-bottom: 4px;
}

.sms-sandbox-subtitle {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.sms-presets-nav {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 8px;
  margin-bottom: 20px;
  scrollbar-width: none;
}

.sms-presets-nav::-webkit-scrollbar {
  display: none;
}

.sms-preset-btn {
  flex-shrink: 0;
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  font-family: var(--font-headline);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  background-color: var(--bg-primary);
  border: 1px solid var(--card-border);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.sms-preset-btn:hover {
  color: var(--text-primary);
  border-color: var(--card-border-hover);
}

.sms-preset-btn.active {
  background-color: var(--accent-cyan-glow);
  color: var(--accent-cyan);
  border-color: var(--accent-cyan);
}

.sms-sandbox-body {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 20px;
}

.sms-raw-card, .sms-parsed-card {
  background-color: var(--bg-primary);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.sms-raw-label, .sms-parsed-label {
  font-family: var(--font-headline);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin-bottom: 10px;
}

.sms-raw-text {
  font-size: 0.875rem;
  color: var(--text-primary);
  line-height: 1.6;
  background-color: var(--bg-secondary);
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--accent-cyan);
}

.sms-parsed-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.sms-speed-tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent-emerald);
  background-color: var(--accent-emerald-glow);
  padding: 2px 8px;
  border-radius: var(--radius-pill);
}

.sms-token-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 16px;
}

.sms-token-item {
  background-color: var(--bg-secondary);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--card-border);
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.sms-token-key {
  font-size: 0.6875rem;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 600;
}

.sms-token-val {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--text-primary);
}

.sms-token-val.debit {
  color: var(--accent-coral);
}

.sms-token-val.credit {
  color: var(--accent-emerald);
}

.sms-token-val.ignored {
  color: var(--accent-amber);
}

.sms-privacy-status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  color: var(--text-secondary);
  padding-top: 10px;
  border-top: 1px solid var(--card-border);
}

/* Simulator Gauge Arc */
.simulator-gauge-container {
  display: flex;
  align-items: center;
  gap: 14px;
}

.simulator-gauge-svg {
  flex-shrink: 0;
}

.gauge-fill {
  transition: stroke-dashoffset 0.4s ease, stroke 0.3s ease;
}

.sms-guarantee-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px;
  border-radius: var(--radius-md);
  background-color: var(--bg-elevated);
  border: 1px solid var(--card-border);
}

.sms-guarantee-item svg {
  width: 20px;
  height: 20px;
  color: var(--accent-emerald);
  flex-shrink: 0;
  margin-top: 2px;
}

.sms-guarantee-item.warning svg {
  color: var(--accent-amber);
}

.sms-guarantee-item strong {
  display: block;
  font-size: 0.9375rem;
  color: var(--text-primary);
  margin-bottom: 2px;
}

.sms-guarantee-item p {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  line-height: 1.45;
}

/* Family Showcase & Interactive Inputs */
.family-showcase {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.family-demo-card {
  background-color: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-xl);
  padding: 32px;
  box-shadow: var(--shadow-md);
}

.demo-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--card-border);
  margin-bottom: 20px;
}

.demo-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text-primary);
}

.demo-badge {
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  background: var(--accent-cyan-glow);
  color: var(--accent-cyan);
}

.demo-expense-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 24px;
}

.demo-expense-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  background-color: var(--bg-elevated);
  border: 1px solid var(--card-border);
  gap: 12px;
}

.expense-info-left {
  display: flex;
  flex-direction: column;
}

.expense-name {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text-primary);
}

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

.expense-input-wrapper {
  display: flex;
  align-items: center;
  background-color: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-sm);
  padding: 4px 8px;
  max-width: 130px;
}

.expense-input-wrapper:focus-within {
  border-color: var(--accent-cyan);
}

.currency-symbol {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--text-muted);
  margin-right: 4px;
}

.expense-input {
  width: 100%;
  background: transparent;
  border: none;
  outline: none;
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  text-align: right;
}

/* Custom Select Dropdown */
select {
  background-color: var(--bg-elevated);
  color: var(--text-primary);
  border: 1px solid var(--card-border);
  font-family: inherit;
  cursor: pointer;
}

select option {
  background-color: var(--card-bg);
  color: var(--text-primary);
}

.settlement-summary-box {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.12) 0%, rgba(14, 165, 233, 0.08) 100%);
  border: 1px solid rgba(16, 185, 129, 0.3);
  border-radius: var(--radius-lg);
  padding: 20px;
  text-align: center;
}

.settlement-result-label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 6px;
}

.settlement-result-value {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--accent-emerald);
  margin-bottom: 8px;
}

.settlement-result-note {
  font-size: 0.8125rem;
  color: var(--text-secondary);
}

.family-points-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.family-point-item {
  display: flex;
  gap: 14px;
}

.point-check-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background-color: var(--accent-emerald-glow);
  color: var(--accent-emerald);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

.point-check-icon svg {
  width: 14px;
  height: 14px;
}

.point-text h4 {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.point-text p {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* Safe Today Live Interactive Simulator */
.simulator-box {
  background-color: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-top: 32px;
}

.simulator-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1.2fr;
  gap: 16px;
  align-items: center;
}

.simulator-input-col {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.simulator-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text-muted);
}

.simulator-result-col {
  background: var(--bg-elevated);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  text-align: center;
}

.simulator-result-value {
  font-size: 1.375rem;
  font-weight: 800;
  color: var(--accent-emerald);
}

/* Money Brain */
.money-brain-card {
  background: linear-gradient(180deg, var(--card-bg) 0%, var(--bg-elevated) 100%);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-xl);
  padding: 48px;
  position: relative;
  overflow: hidden;
}

.money-brain-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items: center;
}

.brain-query-demo {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.brain-bubble {
  padding: 16px 20px;
  border-radius: var(--radius-lg);
  font-size: 0.9375rem;
  line-height: 1.5;
}

.brain-bubble.user {
  align-self: flex-end;
  background-color: var(--accent-cyan);
  color: #FFFFFF;
  border-bottom-right-radius: 4px;
  max-width: 85%;
  font-weight: 500;
}

.brain-bubble.assistant {
  align-self: flex-start;
  background-color: var(--card-bg);
  border: 1px solid var(--card-border);
  color: var(--text-primary);
  border-bottom-left-radius: 4px;
  max-width: 95%;
}

.disclaimer-banner {
  margin-top: 32px;
  padding: 16px 20px;
  border-radius: var(--radius-md);
  background-color: var(--accent-amber-subtle);
  border: 1px solid rgba(245, 158, 11, 0.3);
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.disclaimer-banner svg {
  width: 20px;
  height: 20px;
  color: var(--accent-amber);
  flex-shrink: 0;
  margin-top: 2px;
}

.disclaimer-banner p {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  line-height: 1.45;
}

/* Security Grid */
.security-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.security-card {
  background-color: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.security-card-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background-color: var(--accent-cyan-glow);
  color: var(--accent-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
}

.security-card h3 {
  font-family: var(--font-headline);
  font-size: 1.1875rem;
  font-weight: 700;
  letter-spacing: -0.022em;
  color: var(--text-primary);
  line-height: 1.3;
}

.security-card p {
  font-family: var(--font-sans);
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.62;
  letter-spacing: -0.01em;
}

.security-card ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: auto;
}

.security-card li {
  font-size: 0.8125rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 8px;
}

.security-card li svg {
  width: 14px;
  height: 14px;
  color: var(--accent-emerald);
  flex-shrink: 0;
}

/* Technical Blueprint Visuals (Stitch Design Token) */
.blueprint-box {
  margin: 4px 0 8px;
  padding: 8px 10px;
  background-color: var(--bg-primary);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
}

.blueprint-flow {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 4px;
  font-family: var(--font-mono);
  font-size: 0.625rem;
}

.blueprint-pill {
  padding: 3px 6px;
  border-radius: 4px;
  background-color: var(--bg-elevated);
  border: 1px solid var(--card-border);
  color: var(--text-secondary);
  font-weight: 500;
  white-space: nowrap;
  letter-spacing: -0.01em;
}

.blueprint-pill.active {
  background-color: var(--accent-cyan-glow);
  border-color: rgba(14, 165, 233, 0.4);
  color: var(--accent-cyan);
  font-weight: 700;
}

.blueprint-pill.emerald-active {
  background-color: var(--accent-emerald-glow);
  border-color: rgba(16, 185, 129, 0.4);
  color: var(--accent-emerald);
  font-weight: 700;
}

.blueprint-pill.amber-active {
  background-color: var(--accent-amber-subtle);
  border-color: rgba(245, 158, 11, 0.4);
  color: var(--accent-amber);
  font-weight: 700;
}

.blueprint-arrow {
  flex: 1;
  min-width: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  border-top: 1px dashed rgba(14, 165, 233, 0.5);
  margin: 0 4px;
}

.blueprint-arrow.emerald {
  border-top-color: rgba(16, 185, 129, 0.5);
}

.blueprint-arrow.amber {
  border-top-color: rgba(245, 158, 11, 0.5);
}

.blueprint-arrow span {
  position: absolute;
  top: -7px;
  background-color: var(--bg-primary);
  padding: 0 4px;
  font-size: 0.5625rem;
  color: var(--accent-cyan);
  letter-spacing: 0.02em;
  text-transform: uppercase;
  font-weight: 600;
  white-space: nowrap;
}

.blueprint-arrow.emerald span {
  color: var(--accent-emerald);
}

.blueprint-arrow.amber span {
  color: var(--accent-amber);
}

/* Gallery */
.gallery-nav {
  display: flex;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}

.gallery-tab-btn {
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-secondary);
  background-color: var(--bg-elevated);
  border: 1px solid var(--card-border);
  transition: all var(--transition-fast);
}

.gallery-tab-btn:hover {
  color: var(--text-primary);
  border-color: var(--card-border-hover);
}

.gallery-tab-btn.active {
  background-color: var(--accent-cyan);
  color: #FFFFFF;
  border-color: var(--accent-cyan);
}

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

.screenshot-card {
  background-color: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  padding: 12px;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  display: flex;
  flex-direction: column;
  cursor: pointer;
}

.screenshot-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--accent-cyan);
}

.screenshot-img-box {
  border-radius: 16px;
  overflow: hidden;
  background-color: #080B10;
  aspect-ratio: 9 / 19.5;
  margin-bottom: 12px;
}

.screenshot-img-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.screenshot-info {
  padding: 4px 6px;
}

.screenshot-title {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.screenshot-desc {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  line-height: 1.4;
}

/* Lightbox Modal */
.lightbox-modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(8, 11, 16, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 200;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.lightbox-modal.open {
  display: flex;
}

.lightbox-content {
  position: relative;
  max-width: 420px;
  width: 100%;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.lightbox-img {
  max-height: 75vh;
  border-radius: 24px;
  box-shadow: var(--shadow-lg);
  border: 2px solid var(--card-border);
}

.lightbox-caption {
  margin-top: 16px;
  text-align: center;
  color: #FFFFFF;
}

.lightbox-close-btn {
  position: absolute;
  top: -40px;
  right: 0;
  color: #FFFFFF;
  font-size: 1.75rem;
  line-height: 1;
  padding: 8px;
}

/* Back to Top Button */
.back-to-top-btn {
  position: fixed;
  bottom: 84px;
  right: 24px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: var(--bg-elevated);
  border: 1px solid var(--card-border);
  color: var(--text-primary);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 90;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: all var(--transition-fast);
}

.back-to-top-btn.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top-btn:hover {
  background-color: var(--card-border);
  color: var(--accent-cyan);
  border-color: var(--accent-cyan);
  transform: translateY(-2px);
}

/* ==========================================================================
   Floating RAG Assistant Widget (Corner FAB & Flyout Window)
   ========================================================================== */
.floating-rag-widget {
  position: fixed !important;
  bottom: 24px !important;
  right: 24px !important;
  z-index: 9999 !important;
  display: block !important;
  pointer-events: auto !important;
}

.floating-rag-btn {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 10px !important;
  padding: 13px 22px !important;
  border-radius: 9999px !important;
  background: linear-gradient(135deg, #0EA5E9 0%, #0284C7 100%) !important;
  color: #080B10 !important;
  font-family: var(--font-headline), -apple-system, BlinkMacSystemFont, sans-serif !important;
  font-size: 0.9375rem !important;
  font-weight: 700 !important;
  border: 1.5px solid rgba(255, 255, 255, 0.4) !important;
  box-shadow: 0 8px 30px rgba(14, 165, 233, 0.55), 0 0 25px rgba(14, 165, 233, 0.35) !important;
  cursor: pointer !important;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast) !important;
  position: relative !important;
  text-decoration: none !important;
  line-height: 1 !important;
}

.floating-rag-btn:hover {
  transform: translateY(-3px) scale(1.04) !important;
  box-shadow: 0 12px 36px rgba(14, 165, 233, 0.7), 0 0 30px rgba(14, 165, 233, 0.45) !important;
}

.floating-rag-btn:active {
  transform: translateY(-1px) scale(0.98) !important;
}

.floating-rag-pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #10B981;
  box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
  animation: pulseDot 2s infinite;
}

@keyframes pulseDot {
  0% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
  70% { box-shadow: 0 0 0 8px rgba(16, 185, 129, 0); }
  100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

.floating-rag-window {
  position: fixed;
  bottom: 88px;
  right: 24px;
  width: 390px;
  max-width: calc(100vw - 32px);
  height: 580px;
  max-height: calc(100vh - 110px);
  background-color: rgba(14, 19, 28, 0.97);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--card-border-hover);
  border-radius: var(--radius-xl);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.85), 0 0 35px rgba(14, 165, 233, 0.18);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transform: translateY(16px) scale(0.95);
  transform-origin: bottom right;
  transition: opacity 0.25s cubic-bezier(0.4, 0, 0.2, 1), transform 0.25s cubic-bezier(0.4, 0, 0.2, 1), visibility 0.25s;
}

.floating-rag-window.open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

.floating-rag-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 18px;
  background-color: var(--bg-elevated);
  border-bottom: 1px solid var(--card-border);
}

.floating-rag-title-box {
  display: flex;
  align-items: center;
  gap: 10px;
}

.floating-rag-avatar {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background-color: var(--bg-primary);
  border: 1px solid var(--card-border);
  display: flex;
  align-items: center;
  justify-content: center;
}

.floating-rag-title {
  font-family: var(--font-headline);
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.2;
}

.floating-rag-subtitle {
  font-size: 0.6875rem;
  color: var(--accent-cyan);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.floating-rag-actions {
  display: flex;
  align-items: center;
  gap: 6px;
}

.floating-rag-action-btn {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  background: transparent;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.floating-rag-action-btn:hover {
  background-color: var(--card-border);
  color: var(--text-primary);
}

.floating-rag-chips {
  display: flex;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  gap: 6px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--card-border);
  background-color: rgba(8, 11, 16, 0.6);
  scrollbar-width: none;
}

.floating-rag-chips::-webkit-scrollbar {
  display: none;
}

.floating-rag-chip {
  flex-shrink: 0;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--text-secondary);
  background-color: var(--bg-elevated);
  border: 1px solid var(--card-border);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.floating-rag-chip:hover {
  color: var(--accent-cyan);
  border-color: var(--accent-cyan);
  background-color: var(--accent-cyan-subtle);
}

.floating-rag-stream {
  flex: 1;
  padding: 14px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.floating-rag-stream .rag-msg {
  max-width: 92%;
}

.floating-rag-stream .rag-bubble {
  padding: 12px 14px;
  font-size: 0.8125rem;
  border-radius: var(--radius-md);
}

.floating-rag-form {
  display: flex;
  gap: 8px;
  padding: 10px 14px;
  background-color: var(--bg-elevated);
  border-top: 1px solid var(--card-border);
}

.floating-rag-input {
  flex: 1;
  background-color: var(--bg-primary);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  padding: 8px 12px;
  color: var(--text-primary);
  font-size: 0.8125rem;
  outline: none;
  font-family: inherit;
  transition: border-color var(--transition-fast);
}

.floating-rag-input:focus {
  border-color: var(--accent-cyan);
}

.floating-rag-send {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  background-color: var(--accent-cyan);
  color: #080B10;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  transition: background-color var(--transition-fast);
}

.floating-rag-send:hover {
  background-color: var(--accent-cyan-hover);
}

.floating-rag-footer {
  padding: 6px 14px;
  background-color: var(--bg-primary);
  border-top: 1px solid var(--card-border);
  font-size: 0.6875rem;
  color: var(--text-muted);
  text-align: center;
}

.floating-rag-footer a {
  color: var(--text-secondary);
}

.floating-rag-footer a:hover {
  color: var(--accent-cyan);
}

/* ==========================================================================
   RAG / SAGIRO Help Assistant (Section)
   ========================================================================== */
.rag-section {
  background: radial-gradient(circle at 50% 10%, var(--accent-cyan-subtle) 0%, var(--bg-secondary) 70%);
  border-top: 1px solid var(--card-border);
  border-bottom: 1px solid var(--card-border);
  position: relative;
}

.rag-container {
  max-width: 860px;
  margin: 0 auto;
}

.rag-card {
  background-color: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-xl);
  padding: 36px;
  box-shadow: var(--shadow-lg);
}

.rag-chips-wrapper {
  margin-bottom: 24px;
}

.rag-chips-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin-bottom: 12px;
  display: block;
}

.rag-chips-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.rag-chip-btn {
  padding: 8px 14px;
  border-radius: var(--radius-pill);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-secondary);
  background-color: var(--bg-elevated);
  border: 1px solid var(--card-border);
  transition: all var(--transition-fast);
  text-align: left;
}

.rag-chip-btn:hover {
  color: var(--accent-cyan);
  border-color: var(--accent-cyan);
  background-color: var(--accent-cyan-subtle);
  transform: translateY(-1px);
}

.rag-input-form {
  display: flex;
  gap: 12px;
  margin-bottom: 24px;
}

.rag-input-box {
  flex: 1;
  display: flex;
  align-items: center;
  background-color: var(--bg-elevated);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 8px 16px;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.rag-input-box:focus-within {
  border-color: var(--accent-cyan);
  box-shadow: 0 0 0 3px var(--accent-cyan-glow);
}

.rag-input-field {
  width: 100%;
  background: transparent;
  border: none;
  outline: none;
  font-size: 0.9375rem;
  color: var(--text-primary);
  font-family: inherit;
}

.rag-input-field::placeholder {
  color: var(--text-muted);
}

.rag-chat-stream {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 24px;
  max-height: 480px;
  overflow-y: auto;
  padding-right: 6px;
}

.rag-msg {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-width: 90%;
  animation: fadeIn 0.25s ease-out;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

.rag-msg.user {
  align-self: flex-end;
}

.rag-msg.user .rag-bubble {
  background-color: var(--accent-cyan);
  color: #FFFFFF;
  border-bottom-right-radius: 4px;
  font-weight: 500;
}

.rag-msg.assistant {
  align-self: flex-start;
}

.rag-msg.assistant .rag-bubble {
  background-color: var(--bg-elevated);
  border: 1px solid var(--card-border);
  color: var(--text-primary);
  border-bottom-left-radius: 4px;
}

.rag-bubble {
  padding: 16px 20px;
  border-radius: var(--radius-lg);
  font-size: 0.9375rem;
  line-height: 1.6;
}

.rag-bubble ul {
  margin: 10px 0 6px 18px;
  padding: 0;
}

.rag-bubble li {
  margin-bottom: 8px;
  line-height: 1.5;
}

.rag-bubble li:last-child {
  margin-bottom: 0;
}

.rag-bubble code {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  background-color: rgba(0, 0, 0, 0.3);
  padding: 2px 6px;
  border-radius: 4px;
  border: 1px solid var(--card-border);
}

.rag-typing-dots {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 6px 4px;
}

.rag-typing-dots span {
  width: 7px;
  height: 7px;
  background-color: var(--accent-cyan);
  border-radius: 50%;
  animation: typingBounce 1.4s infinite ease-in-out both;
}

.rag-typing-dots span:nth-child(1) { animation-delay: -0.32s; }
.rag-typing-dots span:nth-child(2) { animation-delay: -0.16s; }

@keyframes typingBounce {
  0%, 80%, 100% { transform: scale(0); opacity: 0.35; }
  40% { transform: scale(1); opacity: 1; }
}

.rag-bubble a {
  color: var(--accent-cyan);
  text-decoration: underline;
  font-weight: 600;
}

.rag-source-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent-emerald);
  background-color: var(--accent-emerald-glow);
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(16, 185, 129, 0.25);
  margin-top: 4px;
  align-self: flex-start;
}

.rag-source-tag a {
  color: inherit;
  text-decoration: none;
}

.rag-source-tag a:hover {
  text-decoration: underline;
}

.rag-footer-links {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 20px;
  border-top: 1px solid var(--card-border);
  margin-top: 24px;
  font-size: 0.8125rem;
  color: var(--text-muted);
  flex-wrap: wrap;
  gap: 12px;
}

.rag-legal-nav {
  display: flex;
  gap: 16px;
}

.rag-legal-nav a {
  color: var(--text-secondary);
  font-weight: 600;
}

.rag-legal-nav a:hover {
  color: var(--accent-cyan);
}

/* Disclaimer Card Box */
.disclaimer-card {
  background-color: var(--card-bg);
  border: 1px solid var(--card-border);
  border-left: 4px solid var(--accent-amber);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-top: 40px;
}

.disclaimer-card h3 {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.disclaimer-card p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 12px;
}

.disclaimer-link {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--accent-cyan);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.disclaimer-link:hover {
  text-decoration: underline;
}

/* Legal Pages */
.legal-page {
  padding: 60px 0 100px;
}

.legal-header {
  margin-bottom: 40px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--card-border);
}

.legal-badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  font-size: 0.8125rem;
  font-weight: 700;
  background-color: var(--accent-cyan-glow);
  color: var(--accent-cyan);
  border: 1px solid rgba(14, 165, 233, 0.25);
  margin-bottom: 12px;
}

.legal-title {
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--text-primary);
  letter-spacing: -0.03em;
  margin-bottom: 8px;
}

.legal-meta {
  font-size: 0.875rem;
  color: var(--text-muted);
}

.legal-card {
  background-color: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 32px;
  margin-bottom: 24px;
}

.legal-card h2 {
  font-size: 1.375rem;
  font-weight: 800;
  color: var(--accent-cyan);
  margin-bottom: 16px;
  letter-spacing: -0.01em;
}

.legal-card h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 20px 0 10px;
}

.legal-card p {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 14px;
}

.legal-card ul {
  list-style-type: disc;
  padding-left: 24px;
  color: var(--text-secondary);
  font-size: 0.9375rem;
  line-height: 1.65;
  margin-bottom: 16px;
}

.legal-card li {
  margin-bottom: 8px;
}

.legal-card strong {
  color: var(--text-primary);
}

.legal-card code {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  padding: 2px 6px;
  border-radius: 4px;
  background-color: var(--bg-elevated);
  border: 1px solid var(--card-border);
  color: var(--text-primary);
}

.contact-highlight-box {
  background-color: var(--accent-emerald-subtle);
  border: 1px solid rgba(16, 185, 129, 0.3);
  border-radius: var(--radius-md);
  padding: 20px;
  margin-top: 16px;
}

.contact-highlight-box p {
  color: var(--text-primary);
  font-size: 0.9375rem;
  margin-bottom: 6px;
}

.contact-highlight-box a {
  color: var(--accent-emerald);
  font-weight: 700;
  text-decoration: underline;
}

/* FAQ */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background-color: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.faq-item.active {
  border-color: var(--accent-cyan);
}

.faq-question-btn {
  width: 100%;
  padding: 20px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  text-align: left;
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--text-primary);
  gap: 16px;
}

.faq-icon {
  width: 20px;
  height: 20px;
  color: var(--text-muted);
  transition: transform var(--transition-normal);
  flex-shrink: 0;
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
  color: var(--accent-cyan);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  padding: 0 24px;
}

.faq-item.active .faq-answer {
  max-height: 400px;
  padding: 0 24px 20px;
}

.faq-answer p {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Download Page */
.download-hero {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 48px;
}

.download-box {
  background-color: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-xl);
  padding: 40px;
  max-width: 800px;
  margin: 0 auto 40px;
  box-shadow: var(--shadow-md);
}

.download-badge-row {
  display: flex;
  justify-content: center;
  margin-bottom: 28px;
}

.play-store-btn {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  background-color: #000000;
  color: #FFFFFF;
  padding: 14px 28px;
  border-radius: var(--radius-lg);
  border: 1px solid #334155;
  box-shadow: var(--shadow-lg);
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

[data-theme="light"] .play-store-btn {
  background-color: #0F172A;
  color: #FFFFFF;
}

.play-store-btn:hover {
  transform: translateY(-2px);
  border-color: var(--accent-cyan);
}

.play-store-btn svg {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
}

.play-btn-text {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
}

.play-btn-sub {
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: #94A3B8;
}

.play-btn-main {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.download-specs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  padding: 24px 0;
  border-top: 1px solid var(--card-border);
  border-bottom: 1px solid var(--card-border);
  margin-bottom: 24px;
}

.spec-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.spec-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.spec-value {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--text-primary);
}

/* Footer */
.site-footer {
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--card-border);
  padding: 60px 0 32px;
  margin-top: auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}

.footer-brand-col {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer-brand-desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 320px;
}

.footer-nav-col h4 {
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.footer-links a:hover {
  color: var(--accent-cyan);
}

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid var(--card-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.footer-bottom a {
  color: var(--text-secondary);
}

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

/* DPDP Act 2023 Compliance Trust Banner */
.dpdp-banner-section {
  padding: 40px 0;
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--card-border);
  border-bottom: 1px solid var(--card-border);
}

.dpdp-banner-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.08) 0%, rgba(14, 165, 233, 0.05) 100%);
  border: 1px solid rgba(16, 185, 129, 0.25);
  border-radius: var(--radius-lg);
  padding: 24px 32px;
}

.dpdp-banner-left {
  display: flex;
  align-items: center;
  gap: 18px;
}

.dpdp-badge-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background-color: var(--accent-emerald-glow);
  color: var(--accent-emerald);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.dpdp-banner-content h4 {
  font-family: var(--font-headline);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.dpdp-banner-content p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* ==========================================================================
   Comprehensive Mobile & All-Device Responsive Rules
   ========================================================================== */

/* Universal Overflow & Touch Protection */
html, body {
  overflow-x: hidden;
  width: 100%;
  -webkit-text-size-adjust: 100%;
}

/* Fluid Heading Clamping */
.hero-title {
  font-size: clamp(2rem, 5.2vw + 0.5rem, 3.5rem);
}

.section-title {
  font-size: clamp(1.625rem, 3.5vw + 0.4rem, 2.375rem);
}

.legal-title {
  font-size: clamp(1.75rem, 4vw + 0.4rem, 2.5rem);
}

/* Desktop Large (max-width: 1200px) */
@media (max-width: 1200px) {
  .container {
    padding: 0 24px;
  }
}

/* Tablet & Landscape (max-width: 1024px) */
@media (max-width: 1024px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
  }

  .security-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
  }

  .screenshots-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 36px;
  }

  .simulator-grid {
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }
}

/* Mobile & Small Tablet (max-width: 768px) */
@media (max-width: 768px) {
  :root {
    --header-height: 64px;
  }

  .container {
    padding: 0 18px;
  }

  .nav-desktop {
    display: none;
  }

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

  .header-actions .btn-sm {
    display: none; /* Keep header clean on small screens */
  }

  .hero-section {
    padding: 44px 0 40px;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .hero-visual {
    order: -1;
  }

  .phone-mockup-wrapper {
    max-width: 260px;
    margin: 0 auto;
  }

  .hero-floating-card {
    right: 0;
    bottom: 0;
    padding: 8px 12px;
    font-size: 0.75rem;
  }

  .section {
    padding: 52px 0;
  }

  .section-header {
    margin-bottom: 36px;
  }

  .sms-flow-steps {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .flow-step-arrow {
    display: none;
  }

  .sms-workflow-container {
    padding: 24px 16px;
  }

  .sms-guarantees-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .family-showcase {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .money-brain-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .money-brain-card {
    padding: 24px 16px;
  }

  .simulator-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .gallery-nav {
    display: flex;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 8px;
    gap: 8px;
    justify-content: flex-start;
    scrollbar-width: none;
  }

  .gallery-nav::-webkit-scrollbar {
    display: none;
  }

  .gallery-tab-btn {
    flex-shrink: 0;
    white-space: nowrap;
    padding: 8px 16px;
  }

  .rag-card {
    padding: 24px 16px;
  }

  .dpdp-banner-card {
    flex-direction: column;
    align-items: stretch;
    gap: 16px;
    padding: 20px 16px;
    text-align: left;
  }

  .dpdp-banner-card .btn {
    width: 100%;
    justify-content: center;
  }

  .download-specs-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }
}

/* Small Mobile Phones (max-width: 480px) */
@media (max-width: 480px) {
  .container {
    padding: 0 14px;
  }

  .hero-cta-group {
    flex-direction: column;
    width: 100%;
    gap: 10px;
  }

  .hero-cta-group .btn {
    width: 100%;
    justify-content: center;
  }

  .features-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .feature-card {
    padding: 22px 18px;
  }

  .security-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .security-card {
    padding: 20px 16px;
  }

  /* Technical Blueprint Diagrams on Narrow Screens */
  .blueprint-box {
    padding: 10px 12px;
  }

  .blueprint-flow {
    flex-direction: column;
    gap: 6px;
  }

  .blueprint-arrow {
    width: 100%;
    height: 16px;
    border-top: none;
    border-left: 1px dashed rgba(14, 165, 233, 0.5);
    margin: 2px 0;
  }

  .blueprint-arrow.emerald {
    border-left-color: rgba(16, 185, 129, 0.5);
  }

  .blueprint-arrow span {
    position: static;
    transform: none;
    margin-left: 8px;
    padding: 0;
  }

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

  .family-demo-card {
    padding: 18px 14px;
  }

  .demo-expense-item {
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
  }

  .expense-input-wrapper {
    max-width: 100%;
    width: 100%;
  }

  .split-type-toggle {
    width: 100%;
  }

  .split-btn {
    flex: 1;
    text-align: center;
  }

  .rag-input-form {
    flex-direction: column;
    gap: 10px;
  }

  .rag-input-form .btn {
    width: 100%;
    justify-content: center;
  }

  .rag-msg {
    max-width: 96%;
  }

  .rag-footer-links {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }

  .legal-card {
    padding: 20px 14px;
  }

  .legal-table-wrapper {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
}

/* Extra Small Devices (max-width: 360px) */
@media (max-width: 360px) {
  .container {
    padding: 0 10px;
  }

  .hero-title {
    font-size: 1.75rem;
  }

  .phone-mockup-wrapper {
    max-width: 230px;
  }

  .rag-chip-btn {
    font-size: 0.75rem;
    padding: 6px 10px;
  }

  .btn {
    padding: 10px 18px;
    font-size: 0.875rem;
  }
}

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

