:root {
    --bg-primary: #F2F7FC;
    --bg-secondary: #E6EFF7;
    --bg-tertiary: #D9E7F3;
    --bg-card: #FFFFFF;
    --bg-elevated: #FFFFFF;
    --text-primary: #002146;
    --text-secondary: #3E5F83;
    --text-muted: #6E8FAE;
    --accent: #0077B6;
    --accent-hover: #005E90;
    --accent-dim: rgba(0, 119, 182, 0.10);
    --accent-glow: rgba(0, 119, 182, 0.25);
    --pink: #EF2FA2;
    --border: #D3E2F0;
    --border-light: #B4CFE6;
    --font-heading: 'Montserrat', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-body: 'Inter Tight', -apple-system, BlinkMacSystemFont, sans-serif;
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;
    --space-5xl: 8rem;
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-spring: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
    --container: 1440px;
    --container-padding: clamp(1rem, 4vw, 3rem);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
body { font-family: var(--font-body); background: var(--bg-primary); color: var(--text-primary); line-height: 1.5; overflow-x: hidden; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; border: none; background: none; color: inherit; }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }
::selection { background: var(--accent); color: #FFFFFF; }
h1, h2, h3, h4, h5, h6 { font-family: var(--font-heading); font-weight: 700; line-height: 0.9; letter-spacing: -0.03em; text-transform: uppercase; }
.display-xl { font-size: clamp(3rem, 10vw, 10rem); font-weight: 700; line-height: 0.85; letter-spacing: -0.04em; }
.display-lg { font-size: clamp(2.5rem, 7vw, 6rem); font-weight: 700; line-height: 0.9; letter-spacing: -0.03em; }
.display-md { font-size: clamp(2rem, 5vw, 4rem); font-weight: 700; line-height: 0.95; letter-spacing: -0.02em; }
.text-lg { font-size: clamp(1.1rem, 2vw, 1.4rem); line-height: 1.4; }
.text-md { font-size: clamp(0.9rem, 1.5vw, 1.1rem); line-height: 1.5; }
.text-sm { font-size: clamp(0.8rem, 1vw, 0.9rem); line-height: 1.4; }
.text-xs { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.1em; font-weight: 500; }
.accent-text { color: var(--accent); }
.muted-text { color: var(--text-secondary); }
.container { max-width: var(--container); margin: 0 auto; padding: 0 var(--container-padding); }
section { position: relative; overflow: hidden; }