:root {
  --sf-primary: #3b82f6;
  --sf-secondary: #10b981;
  --sf-bg: #ffffff;
  --sf-text: #1a1a2e;
  --sf-font: Inter, system-ui, sans-serif;
}
body { background: var(--sf-bg); color: var(--sf-text); font-family: var(--sf-font); margin: 0; }
/* ==========================================================================
ULTRA-PREMIUM GLOBAL CSS (DESIGN SYSTEM 2026 - ZERO CDN / 100% FAST)
========================================================================== */

:root {
/* Core Brand Colors (Forest Green & Soft Bronze) */
--sf-primary: #064E3B;
--sf-primary-light: #047857;
--sf-primary-dark: #022C22;
--sf-accent: #B45309;
--sf-accent-hover: #92400E;

/* Backgrounds & Surfaces /
--sf-bg: #FAF9F6; / Warm Ivory (Reduces eye strain, looks expensive) */
--sf-surface: #FFFFFF;
--sf-surface-alt: #F3F4F1;

/* Text Colors /
--sf-text: #18181B; / Almost Black for better readability /
--sf-text-muted: #52525B; / Slate Gray */
--sf-text-light: #9CA3AF;

/* Semantic Colors (Success, Danger, etc.) */
--sf-success: #059669;
--sf-success-bg: #D1FAE5;
--sf-danger: #DC2626;
--sf-danger-bg: #FEE2E2;
--sf-border: #E5E7EB;

/* Typography (100% System Fonts for Ultra-Fast Load Times) */
--sf-font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
--sf-font-heading: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
--sf-font-serif: ui-serif, Georgia, Cambria, "Times New Roman", Times, serif;

/* Shadows & Radii */
--sf-shadow-sm: 0 4px 6px -1px rgba(6, 78, 59, 0.05), 0 2px 4px -1px rgba(6, 78, 59, 0.03);
--sf-shadow-md: 0 10px 15px -3px rgba(6, 78, 59, 0.08), 0 4px 6px -2px rgba(6, 78, 59, 0.04);
--sf-shadow-lg: 0 25px 50px -12px rgba(6, 78, 59, 0.15);

--sf-radius-sm: 8px;
--sf-radius-md: 12px;
--sf-radius-lg: 16px;
--sf-radius-xl: 24px;

/* Responsive Spacing Variables */
--sf-section-py: clamp(4rem, 8vw, 7rem);
}

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

html {
scroll-behavior: smooth;
}

body {
background-color: var(--sf-bg);
color: var(--sf-text);
font-family: var(--sf-font-sans);
line-height: 1.6;
overflow-x: hidden;
-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;
}

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

a {
color: var(--sf-primary);
text-decoration: none;
transition: color 0.3s ease;
}

a:hover {
color: var(--sf-accent);
}

/* =========================================
LAYOUT UTILITIES
========================================= */
.container {
width: 100%;
max-width: 1280px;
margin: 0 auto;
padding: 0 2rem;
}

section {
padding: var(--sf-section-py) 0;
}

@media (max-width: 768px) {
.container {
padding: 0 1.25rem;
}
}

/* =========================================
TYPOGRAPHY
========================================= */
h1, h2, h3, h4, h5, h6 {
font-family: var(--sf-font-heading);
color: var(--sf-text);
line-height: 1.2;
}

/* Fluid Typography Classes (Auto-resize based on screen) */
.display-1 {
font-size: clamp(2.5rem, 5vw, 4.5rem);
font-weight: 800;
letter-spacing: -0.03em;
margin-bottom: 1.5rem;
}

.display-2 {
font-size: clamp(2rem, 4vw, 3rem);
font-weight: 800;
letter-spacing: -0.02em;
margin-bottom: 1rem;
}

.display-3 {
font-size: clamp(1.5rem, 3vw, 2rem);
font-weight: 700;
margin-bottom: 1rem;
}

.lead-text {
font-size: clamp(1.1rem, 2vw, 1.25rem);
color: var(--sf-text-muted);
max-width: 800px;
margin-bottom: 2rem;
line-height: 1.7;
}

.text-highlight {
color: var(--sf-primary);
font-family: var(--sf-font-serif);
font-style: italic;
font-weight: 600;
}

/* =========================================
COMPONENTS
========================================= */

/* Buttons /
.btn {
display: inline-flex;
align-items: center;
justify-content: center;
gap: 0.5rem;
padding: 1rem 2rem;
border-radius: 100px; / Fully rounded premium look */
font-family: var(--sf-font-heading);
font-weight: 700;
font-size: 1.05rem;
cursor: pointer;
transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
border: none;
text-align: center;
}

.btn-primary {
background-color: var(--sf-primary);
color: #FFFFFF !important;
box-shadow: 0 4px 14px -2px rgba(6, 78, 59, 0.4);
}

.btn-primary:hover {
background-color: var(--sf-primary-dark);
transform: translateY(-2px);
box-shadow: 0 8px 25px -4px rgba(6, 78, 59, 0.5);
}

.btn-accent {
background-color: var(--sf-accent);
color: #FFFFFF !important;
box-shadow: 0 4px 14px -2px rgba(180, 83, 9, 0.4);
}

.btn-accent:hover {
background-color: var(--sf-accent-hover);
transform: translateY(-2px);
box-shadow: 0 8px 25px -4px rgba(180, 83, 9, 0.5);
}

.btn-outline {
background-color: transparent;
color: var(--sf-primary) !important;
border: 2px solid var(--sf-primary);
}

.btn-outline:hover {
background-color: var(--sf-primary-light);
color: #FFFFFF !important;
border-color: var(--sf-primary-light);
}

/* Badges / Labels */
.badge {
display: inline-flex;
align-items: center;
gap: 0.4rem;
padding: 0.4rem 1rem;
border-radius: 100px;
font-size: 0.85rem;
font-weight: 700;
text-transform: uppercase;
letter-spacing: 0.05em;
}

.badge-trust {
background-color: var(--sf-success-bg);
color: var(--sf-success);
border: 1px solid rgba(5, 150, 105, 0.2);
}

.badge-notice {
background-color: var(--sf-surface);
color: var(--sf-text);
border: 1px solid var(--sf-border);
box-shadow: var(--sf-shadow-sm);
}

/* =========================================
UTILITIES
========================================= */
.text-center { text-align: center; }
.mt-0 { margin-top: 0 !important; }
.mb-0 { margin-bottom: 0 !important; }