:root {
    /* Cores base */
    --bg: #e6ebf1;
    --surface: rgba(243, 247, 251, 0.94);
    --surface-soft: #edf2f7;
    --text: #223145;
    --muted: #667386;

    /* Marca */
    --primary: #1f436d;
    --primary-dark: #183454;
    --primary-soft: #eef3f8;
    --primary-strong: #132b46;
    --accent: #b5944d;
    --accent-soft: #efe3c8;

    /* Semânticas */
    --success: #0b7a52;
    --danger: #b94034;

    /* Bordas e sombras */
    --border: rgba(43, 72, 109, 0.16);
    --border-strong: rgba(43, 72, 109, 0.24);
    --shadow-soft: 0 18px 38px rgba(18, 38, 64, 0.06);
    --shadow-card: 0 28px 64px rgba(18, 38, 64, 0.08);

    /* Raios */
    --radius: 24px;
    --radius-sm: 16px;

    /* Premium (overlays e gradientes) */
    --premium-bg-top: #d9e2ed;
    --premium-bg-bottom: #edf2f7;
    --premium-surface-top: rgba(250, 252, 255, 0.96);
    --premium-surface-bottom: rgba(238, 244, 250, 0.95);
    --premium-line: rgba(255, 255, 255, 0.72);
    --premium-border: rgba(35, 66, 103, 0.15);
    --premium-shadow: 0 20px 44px rgba(14, 32, 56, 0.08);
    --premium-shadow-strong: 0 28px 62px rgba(14, 32, 56, 0.12);
    --premium-gold: rgba(201, 168, 76, 0.22);
}